# area, perimeter

21,234 results, page 23
1. ## algebra

how many times can you make a perimeter of 10?

asked by milly on October 8, 2013
2. ## math

How do I draw a figure with a perimeter of 15 cm?

asked by Anonymous on May 22, 2012
3. ## Math

how do I find the perimeter of a trapezoid

asked by Julie on September 19, 2008
4. ## HELP!!!!!!!!!GEOMETRY!!!!

WHAT IS THE PERIMETER OF A SQUARE WHOSE VERTICLES ARE A(-4,-3), B(-5,1), C(-1,2), AND D(0,-2)?

asked by ANNA on September 15, 2011
5. ## math

how many rectangle whose perimeter is 28cm?

asked by starling on August 5, 2011

How can I figure out the perimeter of a shape?

asked by Dan The Man on March 29, 2009
7. ## Math 221

what is the perimeter of a square using 13ft.

asked by Erica on July 13, 2014
8. ## geometry

what is the perimeter of a square if both sides were 17 cm

asked by joseph on August 12, 2011
9. ## geomerty

how do you figure out the perimeter of a triangle?

asked by jocelyn jones on December 18, 2011
10. ## math

find the perimeter of five bricks (3x)+(2x+2)+(5x-3)+(2x+2)

asked by cayla on October 7, 2013
11. ## math

What is the perimeter of the facility? 20 feet

asked by Tammie on September 9, 2016
12. ## Math

How many rectangles can you make with a perimeter of 32...

asked by Jashndeep on May 9, 2018
13. ## math

2(w+18+W)=2(w+18−6+w+3) perimeter is 126 whats w = to?

asked by carl on November 11, 2013
14. ## math

what is the perimeter value of r=a(1+cos theta)

asked by vivek on March 28, 2011
15. ## math

what is the perimeter of triangle 8746

asked by jackie on October 26, 2011
16. ## Parent

the perimeter of the triangle is 55 inches. what is the value of X?

asked by Pat on November 1, 2012
17. ## Math

WHAT IS THE PERIMETER OF A SQUARE WHOSE VERTICLES ARE A(-4,-3), B(-5,1), C(-1,2), AND D(0,-2)?

asked by LILY on September 15, 2011
18. ## Math(HELP!)

A farmer has 120 feet of fencing to enclose a rectangular plot for some of his animals. One side of the area borders on a barn. a.) If the farmer does not fence the side along the barn, find the length and width of the plot that will maximize the area? b.)

asked by Amy on October 15, 2015
19. ## math

A piece of wire of length 240 cm is bent into the shape of trapezium where the eqtn is = 13x+13x+y+y+24x. Find the value of x and y for which A is maximum, hence find the maximum area. a. express y in term of x b. show that the area A cm^2 enclosed by the

asked by Yuni on July 29, 2011
20. ## College Algebra

The campus of a college has plans to construct a rectangular parking lot on land bordered on one side by a highway. There are 720 feet of fencing available to fence the other three sides. Let x represent the length of each of the two parallel sides of

asked by Cameron on October 15, 2012
21. ## Economics

An early freeze in CA sours the lemon crop, What happens to consumer surplus in the market of lemons? What happens to consumer surplus in the market for lemonade? Illustrate your answers with diagrams Draw initial supply and demand curves for lemons.

asked by Mike on November 17, 2006
22. ## HCS320

I need help with this my computer just got restarted like it was new and now I do not have microsoft office for power point Help Please.Outline how to integrate communication from a central command area to all area of the organization. Also need 3 slides

asked by charmed on February 20, 2011
23. ## Calculus

approximate the change in the lateral surface area(excluding the area of the base of a right circular cone of fixed height of h=6m when its radius decreases from r=11m to r=10.9m S=(pi)r sqrt(r^2+h^2)

asked by TK on May 5, 2016
24. ## math

Two paper strips each 5 cm wide are laid across each other at an angle of 30 degrees. Determine the area of the overlapping area. I have no idea where to start with this question or how to go on. I know it has to do with cosine or sine law. But what do I

asked by lilly on June 3, 2015
25. ## calculus

Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of 7.5 mi2/hr. How rapidly is radius of the spill increasing when the area is 10 mi^2?

asked by Anonymous on April 1, 2015
26. ## calculus- optimization

A rectangle is inscribed into a semi circle at radius 2. What is the largest area it can have and what are the dimensions Answers Area= 4 max base =2sqrt2 height = sqrt2 Help is always appreciated :)

asked by Mable on March 1, 2017
27. ## Math

The area of a certain state (state 1) is four times the area of another state (State 2). If the sum of their areas is 25,000,000 square miles find the area of each state?

asked by Brittnee on February 19, 2016
28. ## calculus

find the area of triangle such that area is maximum

asked by Preet on December 13, 2012
29. ## Algebra

The area of a of trinagle with b and h is a=1/2bh find the area when b=30 and h =38 m

asked by Nicky on November 25, 2011
30. ## Calculus 2

Find the area bounded by the curves y=4x^2-25, y=0, x=-1, x=3.5. Ps the area is not 54 or 60 I already tried.

asked by Oscar on January 30, 2018
31. ## geometry

what is the area of a regular polygon with 13.8 area and 6 sides

asked by jordan on May 6, 2011
32. ## math

The area is 40 squear feet .what is the area of this figure?

asked by Anonymous on March 12, 2015
33. ## geometry

if the area of triangle QRS is 38 sq cm, what is the area of QRST?

asked by Terry on March 28, 2011
34. ## math

suppose you have 54 feet of fencing to enclose a rectangle dog pen . the function a= 27x- x^2 , where x = width , gives you the area of the dog pen in square feet . what width gives you the maximum area ? what is the maximum area ? round to the nearest

asked by Anonymous on May 6, 2012
35. ## Calculus

How do I find the range of the integral from 0 to x of sqrt(36-t^x)? I know you use the formula for the area of a circle to get the area under the curve so A=pi(6)^2. The area of the whole circle would be 36pi, but since it's a semicircle you divide it in

asked by Anonymous on May 2, 2018
36. ## Algebra

Top of the rectangle is 2x+5 right hand side is 5. Write an expression for the area of the rectangle. Then find the area of the rectangle in square feet if x=3. Then I need to find the value of x if the area of the rectangle is 1y0 square ft. Help!!

asked by Kimmy on October 3, 2016
37. ## Calculus

If the area under the curve of f(x) = x2 + 2 from x = 1 to x = 6 is estimated using five approximating rectangles and right endpoints, will the estimate be an underestimate or overestimate? Underestimate Overestimate The area will be exact The area cannot

asked by Lilly on March 15, 2016
38. ## Geometry/Algebra/Calculus

Why isn't the surface area of a sphere with radius r the following: 2*pi * (pi*r) That comes from the following flow of logic: Doesn't it makes sense to think of the surface area of the sphere with radius r as the the circumference of the semi-circle with

asked by John on January 26, 2014
39. ## Math Essay

I have to write this paper over the history of math, can you please give me some other websites that I can use? So far I have one website from wikipedia. Also, can you please read my introduction? As of today, there are plenty of new developments in the

asked by Soly on November 9, 2007
40. ## Math

When baking a cake, you have a choice of the following pans: a round cake pan that is 2 inches deep and has a 7 inch diameter a 6 inch × 9 inch rectangular cake pan that is 2 inches deep a. Which of these pans has the larger volume? Justify your answer.

asked by Rose on February 26, 2018
41. ## mat117/algebra

If the sides of a square are increased by 3 cm, the area is decreased by 36 cm^2. What were the dimensions of the original square? Please show me the formula and how to work. That doesn't sound possible. If the sides of a square are increased, the area

asked by Diana on June 27, 2007
42. ## Algebra

The area of a square is greater than the area of the circle by 12 cm². Find the length of the side of a square if the area of the circle is 36 cm².

asked by Anish Panda on March 6, 2016
43. ## Triangles

Right traingles C and D share a leg. If the ratio of the area of traingle C to the area of traingle D is 5:9, C’s hypotenuse is of length 25, and D’s hypotenuse is of length 39, what is the area of C?

asked by Anonymous on September 16, 2013
44. ## Polar coordinates

I need some help on this Calculus question about polar coordinates. Consider a pasture bordering on a straight river. At 2m from the river, a goat is tied to a pole with a 4m long rope. What is the area of grass that the goat can graze? There are a couple

asked by Rain on September 26, 2006
45. ## Analytic Geometry

A circle at the origin whose is 2 units is 2 is inscribed in a right triangle whose base is 8 units and altitude 6 units. Find a) The equation of the circle b)The area and circumference of the circle c)The area of the right triangle exluding the area

asked by Jnr John on August 11, 2014
46. ## algebra

Kirk and Montega mow the soccer playing fields. They must mow an area of 500 ft long and 400 feet wide. They agree that each will mow half the area. Kirk will mow around the edge in a path of equal width until half the area is left. *What is the area each

asked by Trixie on May 8, 2008
47. ## Math

In 1800, the area of the United States was 891,364 square miles. After the Louisiana Purchase in1803,the area increased by about 93%. What was the area of the United States after the Louisiana Purchase? Round to the nearest square mile

asked by Daniel on April 11, 2013
48. ## algebra

First: solve for k. Then, go back to the original equation c=k(d-3) and solve for c when d is ten. Second: Area=k*s^2 Put in the fist conditions, solve for k. Then, knowing k, solve for A when is eight. direct variation 1)if c varies directly as d-3, and

asked by SraJMcGinn on May 21, 2007
49. ## math

What do the lines making a circle around the low-pressure area indicate? 1.The values cannot be added because one is measuring area and the other is measuring volume. 2.The values can be added without making a conversion of units because they both measure

asked by king on January 15, 2015
50. ## Calculus

The area of a circular oil slick is increasing at a constant rate of 2 square miles per day. How fast is the radius increasing when the area is 4(pi) square miles (approximately 12.57 square miles)? So far I have that the area increases at the rate of

asked by Emily on March 29, 2015
51. ## Pre-Calc

One campus of HCC has plans to construct rectangular parking lot on land bordered on one side by a highway. There are 640 ft of fencing available to fence the other sides. Let x represent the length of each of the two parallel sides of fencing. a. draw the

asked by Andy G on January 14, 2014

use the formula for the area of a trapezoid A=h(b1+b2) where A is area , b1 and b2 are (-----) 2 the lenght of the bases and h is the height, to answer the qustion. How many square feet of grass are there on a trapezoidal field with a heigth of 75 ft and

53. ## Geometry HELP

Find the area of the parallelogram.( with base(s)=10 and the side length(s)=6cm. I don't know the height or area so how do I get my answer? here are the multiple choice answers. a.)15âˆš3 cm^2 b.)15âˆš2 cm^2 c.) 30âˆš3 cm^2

asked by Ariel on June 9, 2010
54. ## math

A classroom measures 32ft long, 25ft wide, and 9ft high. The combined area of doors and window is 140 ft^2. What is the remaining area of the four walls of the room?

asked by christina on August 12, 2011
55. ## alegebra

Mr. Baker wants to enlarge a photo that is 5 by 7 inches so that the dimensions are 3 times larger than the original. How many times larger than the original photo will the area of the new photo be? I am sorry that nobody responded to your post earlier. If

asked by H.C. on February 13, 2007
56. ## Caclulus

Let x and y be to positive numbers whose product is 500: (a) Find the maximum sum of x and y (b) Find the minimum sum of x and y: 2. A cylindrical container can hold a volume of 1 liter. Find the dimensions of the container that minimizes the surface area.

asked by cool on March 15, 2017
57. ## Calculus

A cylindrical drum is made to hold exactly 1m^3 in its interior. Assume that the material for the top and the bottom costs \$20 per m^2, while that for the side costs \$10 per m^2. Determine the radius of the drum that minimizes the cost of the material

asked by Fredrique on December 9, 2006
58. ## Math algebra

It say to find the area of the irregular shape and it's a semi circle with the diameter of 5 and a square measure 8 and I got the area of the rectantagle which is 40 and now I got to find the area of the semi circle but it say the radius for the formula

asked by Cats24 on February 12, 2018
59. ## geometry

What is the perimeter of the rhombus PQRS with RS=14 and height=10?

asked by edgar on July 6, 2011
60. ## Geometry

find the perimeter of the square. L = 6.66 yd Is the answer 26 yd?

asked by Mindy on November 7, 2011
61. ## math

What the perimeter of a triangle with side 5 cm and 9cm

asked by asca on June 16, 2016
62. ## math

T SHAPED PLAYROOM WITH A PERIMETER OF 30 INCHES

asked by najebe on February 23, 2011
63. ## Maths

What is the perimeter formula for an equilateral triangle?

asked by Jannie on October 12, 2010
64. ## Math

What is the perimeter of a triangle 46m 36m and 9.5

asked by Landon on February 12, 2012
65. ## Maths

How many rectangle can be draw with 30cm as perimeter?

asked by Deepjyoti on October 22, 2013
66. ## draw

on a grid show me a perimeter of 36 feet

asked by Anonymous on January 21, 2011
67. ## MARK TWAIN

What is the formula for finding the perimeter of a square?

asked by IZER on April 11, 2013
68. ## Pre-Algebra

how do i find the perimeter of a rhombus with the measurements 8x and 5x

asked by Crystin on February 17, 2009
69. ## geometry

What is the perimeter of a triangle ABC with vertices A(3,5), B(3,1), and C(0,1)

asked by Casie on August 23, 2011
70. ## math

how do you find the perimeter of an rectangle with sides 24 ft and 17 ft?

asked by taliah on December 11, 2012
71. ## Geometry

Find the perimeter of the square. Length is 6.66 yd

asked by Sheilah on March 7, 2012
72. ## Maths

The perimeter of a rectangular pentagon which has a side of 12 cm

asked by Ellie on April 19, 2018
73. ## math

Find the perimeter of the hypocycloid of four cusps, x^2/3+y^2/3=1/9

asked by Jingchi on October 24, 2013
74. ## math

The perimeter of triangle RXA is 39, PX=49 and AP=9.Find RX and RA.

asked by jude on February 15, 2015
75. ## geometry

the perimeter of a hexagon is 13.5 what is the lenth of each side

asked by kayla on February 2, 2010
76. ## Math Perimeter

Draw a figure with the given perimeter, 10 units.

asked by Sharon on February 25, 2013
77. ## maths

if the width of a rectangle was 38 and the length is 57 what is its perimeter

asked by abey on March 6, 2012
78. ## math (perimeter)

i need to find the perimeter of a triangle with the demensions : 2(q^2-3q) , q+10 , and q^2 .

asked by confused on January 23, 2011
79. ## Geometry

Find the perimeter of a rectangle that is 12ft. by 4 1/2 ft. 12+12+4.5+4.5= 33 how old are u?

asked by Fionna on March 1, 2007
80. ## math

How many different triangles can you make with a perimeter of 12 units

asked by JBeeee on March 8, 2015
81. ## geometry

how do you find the perimeter of a triangular pyramid

asked by Jordan on March 30, 2008
82. ## Geometry

find the perimeter of a square l=.66yd

asked by sam on January 31, 2011
83. ## algebra

if the perimeter is 72 than how much square feet of carpet would you need?

asked by Anonymous on January 13, 2011
84. ## Math

If the perimeter is 112 what are the side lengths

asked by Mya on October 24, 2016
85. ## Algebra

the perimeter of a rectangle is 32 m. The length is 4m more than twice the width

asked by Ronda on January 9, 2011
86. ## math

how do you draw a rectangle with a perimeter of 10 units?

asked by Anthony on April 9, 2012
87. ## geometry

What is the perimeter of a rhombus with a side of 6 and an altitude of 5?

asked by Anonymous on September 30, 2011
88. ## math

Hi, I'm 8 and I need help I have to draw 3 shapes with the same perimeter and i don't know how.

asked by Chance on February 14, 2008
89. ## fractions

What is the perimeter of a rectangle if the length is 7/10 in. and the width is 1/10 in.?

asked by sharon on July 24, 2009
90. ## Algebra 1

the perimeter of the first bedroom is 44 feet. What are the dimensions?

asked by Alie on September 1, 2010
91. ## MAth

Calculate the perimeter of a right triangle where the legs are 6 cm and 8 cm

asked by sharon on May 7, 2015
92. ## geometry

Find the perimeter of a triangle who's vertices are X(-6,2), Y(8,2), and Z(3,14).

asked by Anonymous on September 9, 2011
93. ## algebra

Find the perimeter of a polynomial with sides 3x 9 4x 6 6x+1 6

asked by becky on February 2, 2008
94. ## math

How many rectangles can be made with a perimeter of 10 units

asked by mikecia on March 8, 2011
95. ## Math

What is the perimeter of a rectangle whereby the length is b and the width is 24?

asked by Marie on November 17, 2009
96. ## Math

In the rectangle to the left,if the perimeter was 90 inches,what would the value of x be?

asked by Anonymous on February 25, 2016
97. ## Math

what is the perimeter of a rectangle if the length is 5/12 and the width is 1/2

asked by greatdanelola on February 2, 2008
98. ## elementary

perimeter for a 3ft x 3 in answer in ft and in inches

asked by al on February 5, 2009
99. ## math

Perimeter of 26.length is 6 feet. What is the width

asked by Linda on February 4, 2016
100. ## ctpd

calculate thetotal perimeter of the sector

asked by silas on June 6, 2017