1. geometry

    If the edges of the base of a rectangular prism are 8cm and 6cm, and the diagonal is 10--square root of 2, what is the volume of the solid?

    asked by L.D. on May 22, 2011
  2. Geometry

    If the edges of a rectangular prism are 8cm, 6cm, and the diagonal is 10radical2, what is volume of the solid? A right circular cylinder with a radius of 4 has a lateral area of 40pi cm squared. What is the volume of the cylinder?

    asked by Gigi on March 3, 2013
  3. MATHS

    A rectangular prism has dimension of length 8cm, height 9cm and width 6cm. The prism expanded at a constant rate until the width was 8cm. If the other dimension also expanded at the same constant rate, find the volume of the rectangular prism after its

    asked by BRYAN on July 28, 2015
  4. Please Check My Math Answers. Thanks!

    Can someone please be kind enough to check my answers? Thanks! :) I put stars by my answers. 1. Calculate the slant height for the given cone. Round to the nearest tenth. Diameter= 8cm Height= 9cm a. 10.2 cm b. 11.4 cm c. 9.8 cm *** d. 12.0 cm 2. Calculate

    asked by OceanBreeze on March 10, 2015
  5. geometry

    basis of a right prism is a rhombus with a diagonal 8cm and 6cm.the prism height i is 12cm.find:a)the general area of prism.b)the side of prismsusurface.diagonals cutting surfaces.c)prism volume.

    asked by Anonymous on May 4, 2010
  6. math

    A rock is submerged in a rectangular prism whose base measures 9cm by 15 cm. If the water level rises from a height of 8cm to 12cm. What is the volume of the rock? What I did: V= area of base× height of prism L×W×h 9cm×15cm= 135 8cm×12cm= 96 (I'm not

    asked by Zubaida on October 25, 2016
  7. Geometry

    A regular pentagonal solid prism has 9cm base edges. A larger, similar solid prism of the same material has 36cm base edges. How does each indicated measurement for the larger prism compare to the same measurement for the smaller prism? Find the volume and

    asked by George on September 29, 2013
  8. Calculus

    A rectangular prism has a square base and the height of the prism is twice the length of each edge of the base. If the edges of the square base are increasing at a rate of 3 in/min. At what rate is the volume of the rectangular prism increasing when the

    asked by Bobby on April 1, 2018
  9. math- check

    please check: this deals with a rectangular prism: RECTANGULAR PRISM HAS (6 FACES) 4 FACES ARE FORMED BY RECTANGLES 2 FACES ARE FORMED BY SQUARES A RECTANGULAR PRISM HAS 12 EDGES A RECTANGULAR PRISM HAS 8 VERTICES t FOR TRUE, f FOR FALSE T : IT HAS NO

    asked by Celest on May 21, 2012
  10. Math

    The volume of a rectangular prism is 60 cubic in and the lengths of its edges are all whole numbers. What is the number of inches in the largest possible sum of all of the edges of the prism?

    asked by PT on November 14, 2018
  11. Math

    the area of the shaded part. 4cm is the height 8cm is the base and 6cm is the top of the square. then 6cm is the base of the second figure a trapezoid

    asked by Taylor on May 21, 2012
  12. math

    2 rectangular prisms are proportional. the edges of the smaller prism are half as long as the edges of the larger prism. The volume of the larger prism is 1,024 cubic feet. the volume of the smaller prism is what? thank you.

    asked by brianna on December 14, 2008
  13. Geometry

    How do you calculate the volume of a right hexagonal prism. The height is 8cm and each section of base is 6cm. The answer is 748.2 CU I have been working on this problem for 30 minutes and cannot come up with the correct answer.

    asked by Mary on May 17, 2011
  14. mathematics

    he dimensions of a rectangular prism are (5x squared - 4x - 3) (x squared - x + 1) cm by (3x squared - 5) cm. Find a polynomial which represents 1. the total surface are of the prism. 2. the total length of the edges of the rectangular prism 3. the volume

    asked by alexis on January 14, 2015
  15. Math

    A pyramid 8cm high stands on a rectangular base 6cm by 4cm.Calculate the volume of the pyramid.

    asked by Esso on May 16, 2019
  16. Math

    The shorter edges of a 36 cm x 20 cm metalsheet are joined to form the vertical surfaces of a square base prism. What is the volume of the prism? what is the area of metal sheet required to make the top and the bottom of the prism.

    asked by John on July 17, 2016
  17. Math

    Regular quadrilateral prism has an altitude h = 11 cm and base edges b=8 cm. Find the sum of all edges.

    asked by Alisha on April 17, 2017
  18. algebra

    I have a rectangular prism with a volume of 48 cubic feet and a height of 3/4 foot. The base of the rectangular prism is not a square and the width is greater than 2 feet. What is the length and width of the rectangular prism?

    asked by John on March 28, 2016
  19. geometry

    You have a rectangular prism. The center section has been removed. The base of the original prism is 6in wide and 8in long. The height of the prism is 10in. What is the total exposed surface are of the new prism?

    asked by Piggy on May 8, 2012
  20. math

    Chloe used 30 toothpicks as edges to make a model for a prism. How many sides did the base of her prism have? How many vertices?

    asked by joe on January 30, 2011
  21. math

    The base of a prism is a right angled triangle with its two shorter sides are equal to 4cm and 8cm.The prism is 10cm long.

    asked by need help on September 18, 2016
  22. geometry

    a circular cylinder has a base with a radius of 7.5 cm. and a height of 12 cm. a rectangular prism has a square base and height of 8.0 cm. if the cylinder and the prism have equal volumes, what is the length of the base of the prism to the nearest tenth?

    asked by Andrea on May 29, 2012
  23. geometry

    Find the lateral area of a rectangular prism if the base edges are 10 inches and 6 inches and whose height is 5 inches

    asked by benajmin on June 13, 2011
  24. math

    Enya is building a storage cupboard in the shape of a rectangular prism. The rectangular prism has a square base with side lengths of 2.5 feet and height of 3.5 feet. Compare the amount of paint she would use to paint all but the bottom surface of the

    asked by Tim on January 21, 2016
  25. Math

    Can someone please help me I don't understand this question. The base of a rectangular prism has an area of 1/8 ft2, and the height of the prism is 2/3 ft. What is the volume of the prism?

    asked by Correct ✅ on January 12, 2019
  26. Math

    What angles do lateral faces make with the base plane of a rectangular pyramid with base edges of 10 m and 16 m and with lateral edges of 18 m each? Please help!

    asked by Matthew on November 29, 2018
  27. math

    THE VOLUME OF A RECTANGULAR PRISM IS 140 CUBIC FT. THE LENGTH OF THE BASE IS 7FT AND THE WIDTH OF THE BASE IS 4FT. WHAT IS THE HEIGHT OF THE PRISM?

    asked by ely on March 20, 2012
  28. math

    A triangular prism has bases that are equilateral triangles. Which statements are true about the surface area of the triangular prism? Choose all that apply. A triangular prism is shown. One of the sides of the triangular base is 6 centimeters. The height

    asked by Ms.Sue Pls help me 😢 on April 30, 2019
  29. math

    Jack has 222 lego cubes, each of side length 1. He puts them together to form a rectangular prism. If the perimeter of the base of the prism is 10, what is the height of the prism?

    asked by Mathslover on May 27, 2013
  30. Math

    2. The base of a rectangular prism has an area of 1/8 ft2, and the height of the prism is 2/3 ft. What is the volume of the prism? Can someone also help me with this one?

    asked by ItsBeeboBaby on January 10, 2019
  31. Math - Literal Equations

    Please help me with the following: The volume of a prism is found by multiplying the area of the base by the height. A rectangular prism has a volume of 144cm^3, and a square base with a width of 3 cm. What is the height of the prism, in cm? A. 4 B. 8 C.

    asked by Brady on May 22, 2014
  32. math correction

    A rectangular solid has a base with length 2 cm and width 6cm. If the volume of the solid is 108 cm^3. Find the height of the solid. Possible answers are: A) 8cm B)9cm C) 10cm D) 11cm My answer: V = LWH 108 = (2)(6)H 108= 12H --- --- 12 12 9 = H right

    asked by jasmine20 on January 11, 2007
  33. Algebra

    1. What is the shape of the bases for the following polyhedron? A. Triangle B. Square C.rectangle D. Circle 2. What is the best name for the given solid figure? A. Rectangular pyramid B.rectangular cone C. Rectangular prism D. Rectangle 3. How many lateral

    asked by Please help on February 12, 2018
  34. witbank high

    a rectangular prism with a square base of five cm length and height of two cm. What is the area of the base of the prism.

    asked by pretty on July 30, 2015
  35. Math

    A retangular prism has a base that measures 9cm by 8cm and a height of 5cm. How many cubes will Joan use to fill the retangular prism?

    asked by Amy on March 30, 2015
  36. Solid mensuration

    The bases of a triangular right prism are apart. find the volume and the total surface area of the prism if one side of the quilateral triangular base measures 6cm

    asked by Allen on April 25, 2013
  37. math

    The main diagonal of a rectangular prism is 31 units n length and each dimension of the rectangular prism is an integer. Find the maximum and minimum possible volume of the rectangular prism.

    asked by kiarra on July 14, 2018
  38. Math

    The world's tallest building is the Burj Khalifa in Dubai at 828 m tall. The CN Tower in Toronto is 553 m tall. Ryan wants to compare the Burj Khalifa and the CN Tower by creating rectangular prism models on a 10 cm by 10 cm square base. He decided to

    asked by Tala on May 2, 2016
  39. Math

    A monument has a base and a statue. The base is a rectangular prism that measures 4 feet by 6 feet by 2 feet. The statue is a cube with edges that are 2 feet long. What is the volume of the monument?

    asked by Shaun on October 26, 2016
  40. Geometry

    How many edges does a triangular prism have?___________ What formula can you use to help you find the # of edges of a prism

    asked by Janon on June 1, 2014
  41. math

    The base of a rectangular prism has dimensions (x)cm by (2x) cm and a height of (x + 2) cm. If the total surface area is 63cm squared, find the value of x and the dimensions of the rectangular prism....

    asked by Anonymous on August 2, 2016
  42. math grade 8

    Hi! I have to sketch 3D shape of the house using triangular prism, rectangular prisms, cube, and cylinder.I have to include measurement calculations with formulas. I already did it all, but someone told me that the SA (surface area) of my house calculated

    asked by mark on May 19, 2013
  43. Geometry PLEASE HELP

    1. If the surface area of a cube is 294 inches squared, find the volume. 2. If the base of a prism is an equilateral triangle with sides 8cm, and each lateral edge measures 10cm, what is the volume of the prism.

    asked by Gigi on March 3, 2013
  44. Math ASAP

    1. What is the length of the diagonal for the rectangular prism with L=8cm W=3cm H=7cm to the nearest whole unit? 10 cm 11 cm

    asked by Anonymous on March 18, 2016
  45. Geometry

    The volume of a rectangular prism is 960 cubic inches. If the dimensions of the base are doubled and the height remains the same to create a new prism, what will be the volume of the new rectangular prism in cubic inches?

    asked by Jeffrey on July 19, 2015
  46. Math

    The area of a rectangular prism's base is 25 square inches and its height is 10 inches. Find the volume of this rectangular prism.

    asked by Anonymous on June 24, 2015
  47. math

    A plane cuts through a rectangular prism. The plane is parrallel to the base of the rectangular prism. What is the shape of cross section?

    asked by Jarron on May 18, 2014
  48. math

    The base of a rectangular prism has a length of 13 inches and a width of 1/2 inch. The volume of the prism is less than 65 cubic inches. Find all possible heights of the prism. Show all your work as an inequality. THANK YOU!!

    asked by kimie on November 8, 2015
  49. Math

    A rectangular prism has a base of 42 square inches. If the volume of the prism is 210 cubic inches, which could be dimensions of this prism

    asked by Anonymous on June 15, 2016
  50. Math

    1. which solid has a base that is a triangle and three lateral surfaces that are triangles? A) Triangular Pyramid *** B) Triangular Prism C) Rectangular Prism D) Rectangular Pyramid 2. A solid with at most one base cannot be which of the following? A) Cone

    asked by Im a idiot on February 5, 2018
  51. Geometry

    The total area of all the faces of a rectangular prism is 22, and the total length of all its edges is 24. Find the length of the internal diagonal of the prism. Thank you!

    asked by Sheenybeany on July 29, 2014
  52. math

    what is the volume of a rectangular prism 5.0cm long, 3.8cm wide and 2.7cm high?

    asked by brianna on September 6, 2012
  53. math

    The perimeter of the base of a pentagonal prism is 45 cm. What is the width of the rectangular side of that prism?

    asked by Wayne on December 7, 2015
  54. altgeld

    the base of rectangular prism has a length of a m and a width of 4 m. if the volume is 64 cubic meters, what is the height of the prism?

    asked by lasean on October 19, 2010
  55. Math

    A rectangular prism has a volume of 7.875^3 and a hight of 3.5. What is the area of the base of the prism Show me the steps

    asked by Dylan on May 1, 2018
  56. math

    what is the total amount of edging that would be required to cover all edges of a rectangular prism measuring 10 cm by 30 cm by 15 cm?

    asked by sharon on May 7, 2015
  57. Math

    Pls help me find the volume of rectangular prism: Width 23cm Height 8cm Length 14.2

    asked by Faisal on February 26, 2013
  58. Geometry

    The volume of a rectangular prism is 280cm cubed and the height is 8cm. Which of the following could be the dimensions of the length and the width?

    asked by Hayden on March 5, 2015
  59. Math

    A rectangular prism has a volume of 6.84m cubed and a height of 1.2 m. What is the area of the base of the prism? Is my answer 5.7 or am I wrong

    asked by Cheyenne on May 4, 2018
  60. Math

    A rectangular prism has a volume of 7.875 m to 3 cube and a height of 3.5m . What is the area of the base of the prism? Please show me each step to get this. Please

    asked by Cheyenne on May 3, 2018
  61. Algebra 2

    The formula for the volume of a rectangular prism is V = lwh. A rectangular prism has a length of 2y 3 and width of 5y. The volume of the prism is 20y 10 + 70y 4 . What is the height of the prism? Show your work.

    asked by Victoria on October 8, 2015
  62. Algebra 2

    The formula for the volume of a rectangular prism is V = lwh. A rectangular prism has a length of 2y 3 and width of 5y. The volume of the prism is 20y 10 + 70y 4 . What is the height of the prism? Show your work.

    asked by Victoria on October 16, 2015
  63. math

    Tommy has right rectangular prism with base length 5 and a cylinder with radius 2.5. If both objects have equal surface areas, what is : a)the height of the right rectangular prism? b) the height of the cylinder? Use Pi =3.14

    asked by Alex on April 25, 2012
  64. math

    A rectangular picture 6cm by 8cm is enclosed by a frame (0.5) wide. calculate the area of the frame.

    asked by ANU on August 5, 2018
  65. math

    A rectangular prism has a base that measures 5 cm by 3cm and a height of 2cm. Cameron fills the prism with 1/2 centimeter cubes.

    asked by Nyan on March 16, 2017
  66. math

    Burj Khalifa is the world tallest building in Dubai at 828 m tall. The CN Tower in Toronto is 553 m tall. Sam wants to compare the Burj Khalifa and the CN Tower by creating rectangular prism models on a 10 cm by 10 cm square base. She has decided to

    asked by matthew on January 15, 2013
  67. math

    The world's tallest building is the Burj Khalifa in Dubai at 828 m tall. The CN Tower in Toronto is 553 m tall. Ryan wants to compare the Burj Khalifa and the CN Tower by creating rectangular prism models on a 10 cm by 10 cm square base. He has decided to

    asked by jenny on January 15, 2013
  68. Math Help

    A rectangular prism has a square base with area 9 m2. The surface area of the prism is 78 m2. What are the dimensions of the prism?

    asked by Vei on November 8, 2017
  69. Maths

    If a rectangular prism sides are increased by 2,3,4 cm to make a cube and the difference in the volume of the rectangular prism and the cube is 827cm3, what are the original dimensions of the rectangular prism?

    asked by Susi on June 7, 2013
  70. geometry

    a rectangular prism has a volume of 132 cubic centimeters . the length of the base is 4 centimeters and the widtyh of the base is 3 centimeters, what is the height of the prism?

    asked by steph on January 12, 2011
  71. math

    a rengular prism is made of 1-centimeter cubes. the volume of the rectangular prism i 60 cubic centimeters. which set of dimensionscould describe the rectangular prism?

    asked by annonymous on November 3, 2010
  72. Math

    A rectangular prism has a base that measures 4 cm by 5cm and a height of 3cm. Cameron fills the prism with 1/2cm cubes. Which statement is true?

    asked by Bxfuze on January 31, 2019
  73. 6th grade

    tHE AREA OF A RECTANGLE IS 24CM2 IF THE LENGTH OF THE SIDES ARE WHOLE NUMBERS WHICH OF THE FOLLOWING WOULD NOT BE POSSIBLE .EXPLAIN A:16CM,8CM B:12CM,2CM C:6CM,4CM D:3CM,8CM,

    asked by erika on April 28, 2009
  74. Math

    The formula V = Bh, where B represents the area of the base, can be used to find the volume of a rectangular prism. Which formula is equivalent to V = Bh when finding the rectangular prism's volume? A) V = l · w B) V = l · w · h C) V = 1 3 (l · w · h)

    asked by ღCrxmbZღ on March 28, 2019
  75. Math

    A rectangular prism is 18 inches tall and has a square base whose length is 9 inches. Oliver plans to cover the top and bottom of the rectangular prism with material A, which costs 2 cents per square inch. He then plans to cover the other four faces of the

    asked by Steve on May 12, 2016
  76. algebera

    1) Identify the solid form by the given net. :Triangular Prism :Triangular Pyramid*** :Cone :Triangle 2) Name the solid according to it's description: The figure has two bases that are parallel congruent circles. :Cylinder*** :Rectangular Prism :Sphere

    asked by 3-D Figure and Nets on February 10, 2015
  77. math

    a semi circle of diameter 6cm is cut from a rectangle with sides 6cm and 8cm.calculate the perimeter of the shaded shape correct to 1 decimal place

    asked by ian on August 29, 2016
  78. Math

    Which statement is true about all prisms? A. Prisms have a pair of opposite faces B. The faces of a prism are congruent C. Prims have the same number of verticrs as edges D. The base of a prism is larger then the other faces.

    asked by Bill on November 22, 2010
  79. math

    the base of a rectangular prism is congruent to the base of a pyramid. the height of the pyramid is 3 times the height of the prism. which figure has a greater volume?explain.

    asked by charolette on May 19, 2011
  80. Math

    What is the VOLUME of the solid with the given measurements? Trianglular prism: base 2cm by 3cm height 8cm

    asked by Blake on December 28, 2011
  81. Math Help!

    1. What is the slant height for the given pyramid to the nearest whole unit? Pyramid base = 10 cm Height = 12 cm A. 7 cm B. 11 cm C. 13 cm D. 16 cm 2. What is the length of the diagonal for the given rectangular prism to the nearest whole unit? Legnth= 8cm

    asked by Alisson on February 6, 2018
  82. algebra

    How do you find the height of a triangle with one side that is 8cm another side is 6cm and the base is 10cm?

    asked by Kylie on April 1, 2012
  83. Geometry

    What is the formula for finding the surface area of a right rectangular prism? (ex: The base of a right rectangular prism is 10 ft by 7 ft. The height is 3 ft. Find the surface area)

    asked by Cara on January 14, 2010
  84. math

    find the surface area of the prism. A:426 msquared B:306 m2 C:336 m2 D:213 m2 Note: prism is rectangular or squared and uh height is nine base is 12 and other part is 5m pls help

    asked by Yung shuty on May 8, 2017
  85. geometry

    Find the surface area of the solid. A right triangular prism with base edges of lengths 6, 8, and 10 and height 2

    asked by Gabby on July 28, 2009
  86. Math

    A rectangular solid has a base area of 43.3 sq inches and a height of 50 inches a triangular prism has a base in the shape of an equilateral triangle and a height of 50 inches. the volumes for both shapes are equal. find the side of the equilateral

    asked by Joshua on May 12, 2012
  87. Math

    1.Which solid has one base that is a triangle and three lateral surfaces that are triangles? A:Triangular Pyramid*** B:Triangular Prism C:Rectangular Prism D:Rectangular Pyramid 2.A solid with two parallel and congruent bases cannot be which of the

    asked by Reeces on March 6, 2017
  88. math. plzz help

    calculate the slant height for the given square pyramid. Round to the nearest tenth. Pyramid base= 6cm height=5 cm 6.2 cm 5.8 cm 7.8 cm 7.2 cm Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth. Length= 10 cm

    asked by anonymous on March 11, 2014
  89. Math help, anyone?

    calculate the slant height for the given square pyramid. Round to the nearest tenth. Pyramid base= 6cm height=5 cm 6.2 cm 5.8 cm 7.8 cm 7.2 cm Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth. Length= 10 cm

    asked by Princess Anna on March 10, 2014
  90. MATH

    the base of a rectangular prism is congruent to the base of a pyramid. The height of the pyramid is 3 times the height of the prism. Which figure has a greater volume? Explain. I'm terrible with these kind of word problems. If you could explain that would

    asked by audrey on May 18, 2011
  91. math

    the base of a rectangular prism is congruent to the base of a pyramid. The height of the pyramid is 3 times the height of the prism. Which figure has a greater volume? Explain. I'm terrible with these kind of word problems. If you could explain that would

    asked by audrey on May 18, 2011
  92. Physics

    The diameter of the base of a tapered drinking cup is 6.6cm . The diameter of its mouth is 9.8cm . The path of the cup curves when you roll it on the top of a table. How much faster does the mouth move than the base? Express your answer using two

    asked by James on March 20, 2014
  93. Prisms

    The solid prism has constant cross section which is a trianle sides 8cm, 7cm and 7cm long respectively. If the lenght of the prism is 9cm, calculate the volume of the prism.

    asked by Jnr John on July 9, 2013
  94. Math

    The volume of a triangular prism is 12cubic cm .atriangular face has base b and height h. The length of the prism is l. Find possible values for b, h and l. Sketch one possible prism that has an isosceles triangle as its base.

    asked by Jalal on November 7, 2015
  95. Geometry

    I have a model of a triangle shaped pyramid with sides 6cm base 8cm and height 7cm. If I enlarge the pyramid using a scale factor of 1.2, what will the new perimeter and area be?

    asked by Tami on April 11, 2016
  96. geometry

    The volume of the rectangular prism is 280 cubic cm. Its base has the area of 40 sq. cm. What is the volume of the pyramid inside the prism???

    asked by Hana on September 28, 2014
  97. math

    what is the volume of a right rectangular prism has a square base with sides that are 4 meters in length. the height of the prism is 10 meters?

    asked by Anonymous on July 3, 2013
  98. geometry

    The volume of the rectangular prism is 280 cubic cm. Its base has the area of 40 sq. cm. What is the volume of the pyramid inside the prism?

    asked by Hana on September 28, 2014
  99. Math

    A rectangular prism has a length of 20 in., a width of 2 in., and a height of 3 1/4 in. The prism is filled with cubes that have edge lengths of 1/4 in. How many cubes are needed to fill the rectangular prism? Can you help????

    asked by Abby on February 26, 2017