If the height of a box that is an octagon is 11, what is the volume? Please help me!!!

34,621 questions
1. calculus

A candy company needs a custom box for their truffles. The box they've chose is in the shape of a cylinder with a hemisphere of the same radius on top. The total volume of the box is V= (1/2) ((4pir^2)/(3))+ pir^2 (y-r), where y is the height of the box

asked by Equihua on January 4, 2013
2. Calculus

A box has rectangular sides, top and bottom. The volume of the box is 3 cubic meters. The height of the box is half the width of the base. Express the total surface area of the box in terms of the height of the box.

asked by Anonymous on November 29, 2017
3. physics

Two boxes are similar. The larger box has a volume that is 64 times the volume of the smaller box. What is the ratio of the larger box's height to the smaller box's height? write the fraction as a decimal

asked by Richard on December 11, 2010
4. calculus

An open box of maximum volume is to be made from a square piece of cardboard, 24 inches on each side, by cutting equal squares from the corners and turning up the sides to make the box. (a) Express the volume V of the box as a function of x, where x is

asked by Anonymous on March 27, 2011
5. algebra 2

The volume of the box is represented by (x^2+5x+6)(x+5). Find the polynomial that represents the area of the bottom of the box. can some explain how to get the solution Divide the volume by the height to get the area of the bottom. You don't say what the

asked by carrie on May 9, 2007
6. math

Height of a box. Suppose a box has a volume of 100 cubic centimeters and that the area of the bottom of the box is 50 square centimeters. Find the height of the box?

asked by Peggy on March 7, 2012
7. math

jim has a box in the shape of a rectangular prism. The area of the base of the box is 48 square inches. The volume of the box is 144 cubic inches. Let h = the height of Jim's box. Write and solve an equation you can use to find the height of Jim's box.

asked by haley on August 29, 2013
8. math

A rectangular box open at the top has a square base. The internal side of the base is x cm long and the total internal surface area of the box is 432cm2. Express in terms of x. (i) the internal height h, of the box; (ii) the internal volume V, of the box.

asked by kd on October 31, 2018
9. PreCal

A square sheet of cardboard 18 inches is made into an open box (there is no top), by cutting squares of equal size out of each corner and folding up the sides. Find the dimensions of the box with the maximun volume. Volume= base(width)height but base + 2H

asked by Chau on November 6, 2006
10. maths

A box of height 8cm has a volume of 320cm cube.What is the volume of a similar box of height 6cm

asked by Riliwan on November 22, 2016
11. MATH help

A box with no top is to be constructed from a piece of cardboard whose Width measures x inch and whose length measures 3 inch more than the width the box is to be formed by cutting squares that measure 1 inch on each side of the 4 corners and then folding

asked by HM on September 18, 2011

"The volume of a box can be found by multiplying the length times width times height of a box (V = lwh). If the volume of a box is 1,300 cubic inches and all its dimensions are equal, what is the side length of the box in inches?" Someone else posted the

asked by Unknown Error on October 15, 2018
13. Math

2.)The volume of a box can be found by multiplying the length times width times height of a box(V=lwh).If the volume of a box is 1,300 cubic inches, & all its its dimensions are equal, what is the side length of the box in inches? A.)10.9 B.)36.1 C.)162.5

asked by Douglas on October 13, 2015
14. calculus

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 12 cm, the edge length of the

asked by george on January 17, 2015
15. Math

A box with no top is to be constructed from a piece of cardboard whose Width measures x inch and whose length measures 3 inch more than the width the box is to be formed by cutting squares that measure 1 inch on each side of the 4 corners and then folding

asked by HM on September 18, 2011
16. Calculus

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 10 cm, the edge length of the

asked by Kate on January 16, 2015
17. Calculus

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 10 cm, the edge length of the

asked by jjoossiiee on February 29, 2016
18. calculus honor

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 4 cm, the edge length of the

asked by Anonymous on December 17, 2014
19. calculus

A box with a square base and an open top is to have a volume of 68in^3 . Neglect the thickness of the material used to make the box, and find the dimensions of the box that would minimize the amount of material used. The width and length of the box are

asked by Haley on March 30, 2010

Im confused please help thank you To find the volume of a box, you multiply the length times the width time the height. The colume of a box is 36,000 cubic inches. Its width is 40 in and its height is 15 in. Eatimate the length of the box.

asked by Dakota on September 13, 2010
21. Math - Steve

Calculate the volume of the figure. The figure is a box with measurements of base 3 cm...length 3 cm height 3 cm and then there is a pyramid on top of the box - perfect fit... but the height of the pyramid is 2 cm. is the volume 33 cm^3? Thank you

asked by Cassie on April 13, 2015
22. math

the base if a jewlery box is covered with 120 square tile that are 1 cm on each side. if the volume of the box is 600 cm, what is the height of the box plz help

asked by trombone on February 26, 2018
23. algebra plus

The base of a rectangular box is x +2 cm wide and 2x+5 cm long. if the height of the box is x cm, write a polynomial in standard form which represents the box's volume

asked by bobby on April 17, 2012
24. Math - Calculus

Problem solving with derivatives. A rectangular box has square base of edge length x cm. Its framework of 12 edges is constructed from wire of total length 36cm. Find: i. the height of the box in terms of x ? ii. the volume of the box in terms of x? ii.

asked by GZB on July 6, 2018
25. math

the base if a jewlery box is covered with 120 square tiles that are 1 cm on each side. if the volume if the box is 600 cm what is the height of the box? a. 2cm b. 5 cm c. 10 cm d. 480 cm

asked by Anezka on February 26, 2018
26. mat117/algebra

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2. 2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3. 3)The volume of the box is represented by (x^2 + 5x

asked by Diana on July 2, 2007
27. Calculus

1) If y = 2x3 - 4x and dx, dt equals 4 , find dy/ dt when x = 1. 2) The area A = πr^2 of a circular water ripple changes with the radius. At what rate does the area change with respect to the radius when r = 4ft? 3) A rectangular box has a square base

asked by Deondre on October 2, 2017
28. algebra

An open-top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the length of each side of the square to be cut out. 1. Find the function V that

29. calculus

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x^2h cm^3. Find the rate at which the volume of the box is changing when the edge length of the base is 12 cm, the edge length of

asked by Anonymous on December 29, 2014
30. math

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = (x^2)h cm^3. Find the rate at which the volume of the box is changing when the edge length of the base is 10 cm, the edge length of

asked by Gary on March 9, 2015
31. calculus

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x^2h cm^3. Find the rate at which the volume of the box is changing when the edge length of the base is 4 cm, the edge length of the

asked by Anonymous on December 29, 2014
32. geometry

a packaging company manufactures a cardboard box with a volume of 864 cubic inches. the length of the box is 24 inches, and the ends of the box are square. what is the height of the box in inches?

asked by luckybee on October 29, 2012
33. geometry

a packaging company manufactures a cardboard box with a volume of 864 cubic inches. the length of the box is 24 inches, and the ends of the box are square. what is the height of the box in inches?

asked by luckybee on June 29, 2012
34. Math

A square sheet of cardboard 100 cm by 100 cm is to have corners of side length x cut out. These cutouts will create flaps that can be folded up to form a box with no lid. The length and width of the base of the box are given by the expression (100 – 2x),

asked by Alex on January 11, 2015
35. optimal dimensions

Applications of derivatives You are planning to make an open rectangular box from an 8 by 15 inch piece of cardboard by cutting congruent squares from the corners and folding up the sides. what are the dimensions of the box of largest volume you can make

asked by Jen on November 18, 2006
36. college algebra

a rectangular box has a volume of V(x)=x^3+13x^2+50x+56 cubic inches. The height of the box is x+7 inches. The width of the box is x+4 inches. Find the length of the box in terms of x.

asked by Missy on March 18, 2012
37. algebra

have 50 sq ft of material to make an open top box with a square base. a) use formula for surface area to express the height h of the box in terms of x. b) find the dimensions of the box that will produce the maximum volume.

asked by Sejul on December 3, 2011
38. Calculus

Consider a box with a square base of side length s and height h. If the sum of the length, width, and height of the the box is 120 inches, what is the maximum possible volume? Justify your answer.

asked by Vivi on February 13, 2013
39. college algebra word problem

An open box is made from a square piece of material 24 inches on a side by cutting equal squares from the corners and turning up the sides. Write the Volume V of the box as a function of x. Recall that Volume is the product of length, width, and height.

asked by jenny on October 24, 2008
40. calculus

An open box is to be made out of a 8-inch by 14-inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. Find the dimensions of the resulting box that has the largest volume. Dimensions of the bottom of

asked by casidhe on April 20, 2012
41. math

Octagon PQRSTVWZ is a regular octagon with the center at point C. Which transformation will map octagon PQRSTVWZ onto itself?

asked by kudu on November 27, 2015
42. math

To find the volume of a box, you can multiply its height, length, and width. The measure of the volume of a box is 357. Find its possible dimensions.

asked by gabi on September 7, 2010
43. Math

A square sheet of cardboard 100 cm by 100 cm is to have corners of side length x cut out. These cutouts will create flaps that can be folded up to form a box with no lid. The length and width of the base of the box are given by the expression (100 – 2x),

asked by Alex on January 11, 2015
44. calculus

An open box is to be made. This box is to have a bottom and four sides, but no top. The box is to be made from paper that is 7" by 12". Maximize the volume and find the height.

asked by calculus on September 9, 2009
45. Math Pre-Calc 12

A box has a Square base. The Perimeter of the base plus the height is 120cm. What is the max volume of this box, and what are the dimensions of the this maximized box.

asked by Nancu on January 25, 2017
46. math

Jerry is packing cylindrical cans with diameter 6 in. and height 10 in. tightly into a box that measures 3 ft by 2 ft by 1 ft. All rows must contain the same number of cans. The cans can touch each other. He then fills all the empty space in the box with

asked by Ray on April 14, 2015
47. math

A square whose side is 2m has it's corner cut away so as to form a octagon with all sides equal find the length of each side of octagon and also find the area of the octagon?

asked by TUHITUHI on September 10, 2012
48. maxima/minima problems

A regular box is open at the top and has a square base. To construct the box costs \$4 a square foot for the base and \$3 a square foot for its sides. Find the cost of the least expensive box and the dimensions of this least expensive box. There is not

asked by maricela on May 9, 2007
49. generate formulas

A box has a base with an area of 53 cm2 and a height of h. Which equation can be used to find V, the volume of the box?

asked by johnnny on March 24, 2011
50. calculus

a box has a length of 32 centimeters a width of 51 cm and a height of 19 cm. calculate the volume of the box.

asked by jenn on April 10, 2011
51. geometry

a rectangular box has dimensions 9cm by 6 cm by 24 cm. a second rectangular box has volume one-half of the first and has a base 6 cm by 4 cm.what is the height of the second box

asked by ann on February 9, 2011
52. algebra

a cardboard box which has a volume of 60 cubic inches and has the dimensions of (x-1) (x-6) (x-2) what is the lenght, width and height of the box

asked by jake on May 16, 2011

The two boxes are similar rectangular prisms. what is the height of box B. I figured out the volume of the smaller box first now what do I do?

asked by debbie on May 4, 2011
54. math

cassidy has a box with a length of 4ft an a width of 3ft. If the volume is 24 cubic ft,what is the height of the box?

asked by Kaylen234 on October 4, 2010
55. Calculus

1. Chris makes an open-topped box from a 30-cm by 30-cm piece of cardboard by cutting out equal squares from the corners and folding up the flaps to make the sides. What are the dimensions of each square to the nearest hundredth of a centimetre, so that

asked by Icy on June 17, 2007
56. Algebra

Robert needs to fill up a box with packaging material. Use the picture below to calculate the volume of the box. Length (2x+3) Width (x+2) Height (x-3)

asked by Teresa on March 4, 2014
57. Math

A box has a volume of 7500 cm3 and a surface area of 2600 cm2. What are length, width, and height of the box?

asked by Sweet girl on May 30, 2011
58. Math7

A small tectangular box has a width of 18cm and a volume of 720cm. a.)determine the height and the length of the box. b.) is there more than 1 answer? Explain.

asked by Komal on January 10, 2011
59. Algebra

Needing help, Please.. Robert needs to fill up a box with packaging material. Use the picture below to calculate the volume of the box. (2x+3)length (x-3)height (x+2)width

asked by Teresa on March 5, 2014
60. Math

A small tectangular box has a width of 18cm and a volume of 720cm. a.)determine the height and the length of the box. b.) is there more than 1 answer? Explain

asked by Arushi HELP:( on January 10, 2011
61. Algebra 1 (Reiny!)

A piece of 8.5-by-11-inch cardboard has identical squares cut from its corners. It is then folded into a box with no lid. The volume of the box in cubic inches is 4c^3 - 39c^2 + 93.5c, where c is the side length of the missing squares in inches. a. What is

asked by Anonymous on February 9, 2014
62. Math

Deena has a tool box in the shape of a right rectangular prism. The volume of the tool box is 0.375 ft³. The height of the tool box is 0.5 ft, and the length is 1.5 ft. What is the width of Deena's tool box?

asked by Kirito on April 20, 2017
63. Math

Aleka has a box for keepsakes that has a volume of 576 cubic inches. The length of the box is 12 inches and the width is 8 inches. What is the height of the box?

asked by Jenny on April 20, 2017
64. math

You are going to build a glass box. The length of the box is 8 inches more than the width and the height is half the length. The length of the wire to make the frame is 108 inches. 1.What are the dimensions of the box? 2.All six faces of the box will be

asked by maggie on February 4, 2017
65. Acc Algebra 2

The length, width, and height of a rectangular box are consecutive integers, and the largest dimension is k cm. find the volume V of the box (Hint: V= lwh)

asked by Jack on September 2, 2013
66. Math

An open box is to be made from a 11 inch by 11 inch piece of cardboad. this box is constructed by cutting squares that measure x inches on each side from the corners of the cardboard and turning up the sides. Use a graphical calculator to find the height

asked by Des on December 13, 2012
67. Math

The dimensions of a gift box are consecutive positive integers such that the height is the least integer and the length is the greatest integer. If the height is increased by 1 cm, the width is increased by 2 cm, and the length is increased by 3 cm, then a

asked by Christine on June 7, 2009
68. geometry

a rectangular box is to be constructed with its length four times the size of its width, and its height one half the size of its length. the volume of the box must be 1000 cubic centimeters. find the dimensions of the box

asked by Anonymous on October 19, 2011
69. MATH!!

carl has a box with a length width and height of 12 inches. she needs a box that is 4 inches longer, not as high, yet still has exactly the same width and volume. what are the new dimensions? which box requires more material to construct? PLEASE HELP ME!!

asked by cindy on February 20, 2013
70. math

carl has a box with a length width and height of 12 inches. she needs a box that is 4 inches longer, not as high, yet still has exactly the same width and volume. what are the new dimensions? which box requires more material to construct? PLEASE HELP ME!!

asked by rebecca on February 20, 2013
71. algebra

carl has a box with a length width and height of 12 inches. she needs a box that is 4 inches longer, not as high, yet still has exactly the same width and volume. what are the new dimensions? which box requires more material to construct? PLEASE HELP ME!!

asked by cindy on February 20, 2013
72. Calculus

A box of fixed volume V has a square base with length x. Write a formula for the height, h, of the box in terms of x and V. Sketch a graph of h versus x. Is the answer h=V/x^2

asked by George on September 2, 2008
73. Calculus/Trigonometry

A box of fixed volume V has a square base with length x. Write a formula for the height, h, of the box in terms of x and V. Sketch a graph of h versus x. Is the answer h=V/x^2

asked by George on September 2, 2008
74. math

A rectangular box is built by cutting out square corners from a 9" by 11" piece of cardboard, then folding the resulting flaps up to form the height. Let x represent the sides of the square corners being cut out. Express the volume of the box as a function

asked by Keonn'a on October 26, 2018
75. calculus

the volume of a rectangular box with a square base remains constant at 500 cm^3 as the area of the box increases at a rate of 3cm^2/sec. find the rate at which the height of the box is decreasing when each side of the base is 18 cm long.

asked by Anonymous on May 5, 2011
76. Math--Area

Find the area of each regular polygon to the nearest tenth. Octagon with side length of 10 kilometers. Heres what I tried; but I don't know if im on the right track. Area=1/2 * Perimeter* Apothem Perimeter=base of octagon* number of sides Perimeter=10*8=80

asked by natalie on April 4, 2007
77. Maths (Proof)

An octagon is formed by joining the points (7,0), (5,5), (0,7), (-5,5), (-7,0), (-5,-5), (0,-7), (5,-5) and (7,0). The octagon is regular. I have used proof by exhaustion and got that all sides are square root of 29. Then sketched it, and all sides were

asked by India on April 12, 2016
78. math

How many sides does a regular octagon have, and what do we know about its sides and angles I think a octagon has 8 sides but I don't know about the angles...I'll go and look it up and if I find out I'll post it I found on wikipedia that it's internal

asked by Anonymous on August 3, 2007
79. Math

A shipping box shaped like a rectangular prism has a height of 6ft and a volume of 96ft3, what is the length and width of the base for the box? Show the description whit a grid.

asked by Joe on January 23, 2017
80. calculus

Consider a 10in by 14in rectangle to which you make square cuts of side length "x" in each corner, then fold the sides and form a box of height "x". What should "x" be to maximize the volume of the box?

asked by James T. on November 19, 2014
81. Algebra

The length of the base of a box is 5 inches more than its width (w). The height of the box is 2 inches more than its width. Write an expression that represents the volume of the box.

asked by John Deer on May 2, 2017
82. Algebra

A rectangular box is x feet long and x feet wide. The volume of the box is (4x^8 + 3x^6) cubic feet. What polynomial represents the height of the box in feet? A. 4x + 3 B. 4x^6 + 3x^4 C. 4x^8 + 3x^6 D. 4x^7 + 3x^5 Please Help!!

asked by LizzyLiz on November 10, 2015
83. math

A company is designing a juice box. The box is in the shape of a rectangular prism. The base of the box is 6 1/2 inches by 2 1/2 inches, and th box is 4 inches high. If juice fills 90% of the box's volume, find the volume of juice in the box. Thank you!

asked by kymy on April 26, 2015
84. Math

The areas of the faces of a rectangle box are 48 m2, 96 m2, and 288 m2. A second box is cubical and each of its faces has area 16m2. Find the ratio of the volume of the first box to the volume of the second box.

asked by Michelle on January 17, 2010
85. math

The areas of the faces of a rectangular box are 48 m2, 96 m2, and 288 m2. A second box is cubical and each of its faces has area 16 m2. Find the ratio of the volume of the first box to the volume of the second box. A) 18 : 1 B) 12 : 1 C) 324 : 1 D) 16 : 1

asked by jeng on October 29, 2009
86. math

so if my question is find the dimensions of a box that will hold twice as many cubes as a box that is 2 by 6 by 4 a] volume of original box: 48 b]volume of new box is :96 c] dimensions of new box is 12 by 4 by 2

asked by tanisha on October 7, 2008
87. calculus

A box of rectangular base and an open top has a surface area 600 cm2. If the height of the box is equal to its width, find the dimensions that give a maximum volume.

asked by ayah on January 14, 2013
88. MATH

A box with an open top has vertical sides, a square bottom, and a volume of 4 cubic meters. If the box has the least possible surface area, find its dimensions. Length of base= Height=

asked by Jim on November 14, 2012
89. Pre-Cal

In terms of x, write expressions for the length, width, height, and volume of the boxes created in the activity. I just need an example, so i'll just give one box. X-1 length-20 width-14 height-1 volume-280

asked by Lauren on February 6, 2012
90. Algebra

The volume of a rectangular box is given by the formula V = lwh, where l is length, w is width, and h is height. What happens to the volume if the length and height are doubled and the width is tripled? I don't know how to solve this problem at all. Thank

asked by Cassie on March 23, 2009
91. math

an open-topped box can be made from a rectangular sheet of aluminum, with dimensions 40 cm by 25 cm, by cutting equal-sized squares from the four corners and folding up the sides. Declare your variables and write a function to calculate the volume of a box

asked by Anonymous on March 25, 2014
92. math

The areas of the faces of a rectangular box are 48 m2, 96 m2, and 288 m2. A second box is cubical and each of its faces has area 16 m2. Find the ratio of the volume of the first box to the volume of the second box.

asked by chandice on October 22, 2009
93. algebra

What is the volume of a box whose length is 12-2x, width is 7-2x, and height is x. l*w*=height 12*7=84 2x=84 x=42 Is this right, check for me please

asked by Keaton on May 10, 2010
94. Alegebra

What is the volume of a box whose length is 12-2x, width is 7-2x and height is x? L*W=height Can someone help me with this problem please

asked by Keaton on May 10, 2010
95. math

The perimeter of a regular octagon is p. write an expression that represents the length of one side of the octagon?

asked by andrew on February 20, 2013
96. Trig-Algebra help asap

A regular octagon is inscribed in a circle with a radius of 5 cm. Find the area of the octagon.

asked by Missy on March 12, 2012
97. Geometry

The side lengths of an equiangular octagon are \$1\$, \$2\$, \$3\$, \$4\$, \$1\$, \$2\$, \$3\$, and \$4\$ in clockwise order. Find the octagon's area. I don't know how to do this.

asked by Lola on January 28, 2017
98. Geometry

tha area of a regular octagon found by decomposing the octagon into a rectangle into trapezoids is ________ m2

asked by David on April 10, 2014
99. Geometry,Math

Is my data correct? For package design I will use a cylinder. The Equation for the surface area of a cylinder is A = 2 π r h + 2 π r² . The equation for the volume of a cylinder is V = π r² h. I have chosen a cylinder for my cereal box because I

asked by Help! on May 22, 2016
100. geometry

The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting octagon?

asked by Lian on November 24, 2011