Saturday

April 30, 2016
Number of results: 17,155

**Geometry**

Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?
*July 24, 2008 by Joe*

**Geometry**

Please Help thanks _____________________ Two similar rectangular prism have corresponding sides that measure 5 feet and 6 feet. If the surface area of a smaller prism is 525 square feet, what is the surface area of a larger prism?
*July 24, 2008 by Joe*

**algebra**

Direct and Joint Variation 2. The volume V of a rectangular prism of a particular height varies jointly as the length l and the width w, and V = 224 ft when l = 8 ft and w = 4 ft. Find l when V = 210 ft and w = 5 ft.
*January 26, 2009 by bob*

**math**

Direct and Joint Variation 2. The volume V of a rectangular prism of a particular height varies jointly as the length l and the width w, and V = 224 ft when l = 8 ft and w = 4 ft. Find l when V = 210 ft and w = 5 ft.
*January 26, 2009 by bob*

**geometry**

Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 11feet by 11feet by 3inches for a patio if concrete costs $63.00 per cubic yard? $211.75 $70.58 (my choice) $317.63 $1,905.75 The volume of a cylinder is 980pi in^3. The height of the cylinder is...
*April 21, 2012 by lilman*

**algebra 1**

The formula for the volume, V, of a prism is V = Bh, where B equals the base area, and h is the height of the prism. What is the height of a prism with base area 21 cm2 and volume 84 cm3?
*February 15, 2013 by lily*

**Math**

What is the volume of a rectangular prism if the base area is 56 inches, height 6 inches?
*September 29, 2014 by brinda*

**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?
*May 29, 2012 by Andrea*

**algebra**

solve the formula for the indicated variable solve the volume of a rectangular prism v=lwh, for h
*December 3, 2011 by ann*

**7th grade 3D math**

wat's the formula for volume of a rectangular prism....? ___________________ cylinder? ___________________
*July 27, 2009 by Ingrid*

**Algebra 1**

The formula for the volume of a rectangular prism with the length l, width w, and height h is V = lwh. Solve this formula for w.
*September 30, 2013 by Anonymous*

**Geometry **

Andrea claims that if she doubles the length and width of the base of a rectangular prism and triples the height, she has increased the volume by a factor 2*2*3=12. Whar would you tell her?
*January 10, 2011 by crystal*

**Math**

What is the surface area and volume of a rectangular prism with a length of 10in, a width of 10in, and a height of 20in? Thank you.
*August 22, 2008 by Happyface*

**Ms. sue can u help me**

A rectangular prism has a volume of 48 cubic feet and surface area of 88 square feet. what are its dimensions? plz help me
*February 24, 2010 by yuku*

**geometry**

this rectangular prism is 120 miles in length, 20 miles in width, and 800 feet deep what is the volume????!!?
*February 27, 2013 by emma*

**Math**

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism
*March 5, 2013 by Juan*

**6th grade**

rectangular prism: height 7 feet, width 4 feet and length 3 feet Find the volume Cylinder: radius 3.5 feet and height 7 feet Find the volume Van cargo space measures 8 feet tall by 5 feet wide by 13 feet deep. find the volume instruments will take up about 37 cubic feet Based ...
*November 27, 2010 by kim*

**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.
*November 7, 2015 by Jalal*

**MAth help plz..**

a rectangular prism has the 3 sides measuring x-1, x-1 and 2x+2 centimeters. Create a simplified equation to represent R, the ratio of the surface area to volume. State any logical restrictions on x.
*January 20, 2013 by welgie*

**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.
*July 30, 2015 by pretty*

**algebra**

volume of a rectangular prism:600m cubed length:30m Width:?? Hetght:4m Cant figure out the width. Please help
*March 30, 2012 by Crystal*

**Math**

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism? Help please
*March 5, 2013 by Carolyn *

**Math/algebra **

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism?
*March 5, 2013 by Kimmy*

**math help **

find the ratio of the volume to the surface area of the rectangular prism shown. L= 4x+8 W= x+2 H= 2x+4 please show all your steps please!!
*September 16, 2014 by Sunny*

**math**

Make a model of a rectangular prism that is not a cube and has a surface area of 62 cm squared. What are the measurements of this rectangular prism? I know the formula, is 2ab+2bc+2ac=sa, and I know the answer to this problem... a=5, b=3, and c=2... I did this by trial and ...
*May 7, 2012 by Elie*

**surface area and volume**

A rectangular prism has a volume of 48 cubic feet and surface area of 88 square feet. what are its dimensions? plz help me
*February 24, 2010 by yuku*

**Volume and surface area**

A rectangular prism has a volume of 48 cubic feet and surface area of 88 square feet. what are its dimensions? plz help me
*February 24, 2010 by yuku*

**geometry**

calculate the area, surface area, and volume for a right rectangular prism with a length 2cm, height 5cm, and width 3cm
*March 23, 2011 by Amata*

**Math**

A box in the shape of a rectangular prism has a volume of 56 cubic inches. If the length of each side is multiplied by 2, what will be the approximate voume of the resulting box?
*August 25, 2011 by Alyssa*

**Math**

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism? Can you help me Dr.Jane or Ms.Sue?!?
*March 5, 2013 by Kevin*

**Math ~ Check Answers ~**

A rectangular prism has a width of 92 ft and a volume of 240 ft^3. Find the volume of a similar prism with a width of 23 ft. Round to the nearest tenth, if necessary. 3.8 ft^3 60 ft^3 <<<<<< 15 ft^3 10.4 ft^3 A pyramid has a height of 5 in. and a surface...
*March 12, 2014 by Chlo*

**Math**

Small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism. How many small cubes are needed to completely fill the right rectangular prism? The height is 3 3/4 inches, the width is 5 inches, length is 4 1/2 inches. ( the small cubes will be 1/4 ...
*April 30, 2015 by Jay*

**math 4**

matt and mindy each built a rectangular prism that has a length of 5 units, a width of 2 units and a height of 4 units. matt used cubes that are 1 cm on each side. mindy used cubes that are 1 inch on each side. what is the volume of each prism?
*March 3, 2014 by kimmy plus*

**complex figure**

Gab was told she needed to construct a sign using 2 cylinders, 2 cones, a rectangular prism, and a triangular prism. What do you think her sign looked like?
*February 7, 2013 by Jhed*

**Math 6th grade**

The base of the skateboard ramp has an area of 2.3 m square meters the height of the ramp is 1.2 m find the volume of the rectangular prism?Please help!
*March 5, 2013 by Carolyn *

**Geometry**

Find the missing numbers for the dimensions and measures of a rectangular prism... Length ? Width 7 m Height 5 m Surface Area 214 m to the second power Volume ? Please answer the one's with a ?. Thank you.
*December 6, 2013 by Jacob*

**Geometry**

Find the missing numbers for the dimensions and measures of a rectangular prism... Length ? Width 2.5 m Height 4.6 m Surface Area ? Volume 172.5 m to the third power Please answer the one's with a ?. Thank you.
*December 9, 2013 by Susie*

**Geometry**

I would greatly appreciate any help I can get with this problem. I need to find the volume of a right triangular prism. The sides of the triangles measure 2cm and the length of the prism is 10cm. I found the surface area to be 64sq cm...is this correct? And can I somehow use ...
*February 24, 2010 by Nicole*

**math**

The base of a rectangular prism is 6 inches - 9 inches. what is the lateral area of the prism
*July 16, 2014 by hannah*

**geometry**

2 identical cubes,each w/ volume 125 cubic cm,are placed side by side to form a rectangular prism.Find the surface area of the new solid?
*August 21, 2011 by roxannesaguirre*

**Math 2**

Amira decides that she wants the 10 molds to have a square base. How many possible molds can she use? Volume is 28 cubic centimeters when it was a rectangular prism. Please answer thanks
*March 10, 2014 by Jenny 2*

**mania**

Amita decides that she wants the molds to have a square base from originally having a rectangular prism with a volume of 28 cubic centimeters - how many possible molds can she use
*March 31, 2015 by alia*

**maths **

a prism has a cross section area of 8mm2 and a volume of 224mm3 what is hte length of the prism
*May 21, 2011 by holly*

**algebra**

A rectangular prism has a volume of 750 cubic millimeters. Its length is 15 millimeters, and its width is 10 millimeters. What is its height
*May 7, 2012 by Lucas*

**math**

Find the volume in cubic feet of the right rectangular prism measuring 3 1/2 by 8 feet by 2 3/8 feet
*July 20, 2012 by janet*

**5 th grade math**

what is the volume of a rectangular prism with a length of 4 inches, a width of 4 inches and a height of 2 inches?
*November 27, 2012 by Anonymous*

**math**

in a rectangular with a perimeter of 30 inches two parallel and equally spaced creases are made the cardboard is then folded to make a triangular prism with open ends that are equilateral triangles you will maximize the volume
*October 16, 2012 by Anonymous*

**Geometry**

Find the length of the prism if the volume is 565.6 feet. The prism is 4ft in height outside and 7 ft inside.
*May 4, 2011 by Need Help*

**maths**

a prism has a cross sectional area of 8mm2 and a volume of 224mm3 calculate the length of the prism thank you so much for your help
*May 21, 2011 by molly*

**math**

If a prism was filled with 43 cubes with half unit side lengths. what is the volume of the prism in cubic units?
*April 22, 2013 by sydney*

**Algebra-right question for Jai**

In a right triangular prism, the legs of the base are each doubled, and the height is reduced by half. How does the new volume compare to the original volume of the same prism? A.the new volume will be 1/2 as big as the original B.the new volume will be two times bigger than ...
*May 15, 2011 by Mary *

**geometry**

A rectangular pyramid has the same height and base of a rectangular container where volume is 300 m^3 (cubic meter). what is the volume of that rectangular pyramid?
*August 6, 2012 by riza*

**math**

A fish tank is in the shape of a rectangular prism. The dimensions of the tank are shown in the picture below. 84 in. 24 in. 48 in. What is the volume of the tank in cubic feet?
*April 12, 2015 by Lakshmi*

**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 weight.
*September 29, 2013 by George*

**geometry**

2 regular hexagonal prisms are similar. The areas of their bases are 25 and 18. The height of th larger prism is 10. What is the volume of the smaller prism?
*January 28, 2011 by scott*

**Math**

If X = 3 units, Y = 5 units, and Z = 11 units, then what is the volume of the rectangular prism shown above?
*April 26, 2013 by Damani*

**math**

If X = 4 units, Y = 11 units, and Z = 6 units, then what is the volume of the rectangular prism shown above
*November 11, 2014 by cj*

**Geometry**

A student asks how to find the shortest path between two points A and B on two different faces which are neither the top or bottom of a right rectangular prism, without leaving the prism. How do you respond?
*December 10, 2010 by Amanda*

**math**

Write an expression for the volume of a rectangular prism if the length is 5 feet shorter than some x amount, the width is 3 feet longer than x, and the height is x feet.
*March 1, 2012 by josh*

**GEOMETRY LATERAL AND SURFACE URGENT (PLEASEHELP)**

1.A RECTANGULAR BOX IS TO BE PAINTED ON ALL ITS SIDES. IF THE BOX IS 15 DM LONG, 12 DM WIDE AND 6 DM HIGH. HOW MUCH SURFACE IS TO BE PAINTED ? 2. IF EACH SIDE OF AN OPEN CUBICLE BOX IS 2X+3 CM. FIND ITS TOTAL SURFACE AREA. 3. MICHEAL IS TO MAKE A BOX IN THE FORM OF A ...
*July 9, 2013 by Mia*

**math**

in a rectangular with a perimeter of 30 inches two parallel and equally spaced creases are made the cardboard is then folded to make a triangular prism with open ends that are equilateral triangles you will maximize the volume how do i solve this?
*October 18, 2012 by nicole*

**MATH HELP: Volumes of Pyramids and Cones**

This is my last question in Math. :p 9. Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm a. 142 mm^3 b. 105 mm^3 c. 126 mm^3 d. 130 mm^3
*February 19, 2013 by Batman*

**geo**

I need to find the the height of the prism, the volume of the prism, and the area of the base. The front has a measurement of 8 cm and the line on the side has 19 cm. can you please help me.
*May 27, 2013 by Hannah*

**Geometry**

We have a triangular prism that has the following characteristics. It has a volume of 360 cubic inches. The base of the triangle is twice the height of the triangle. The difference between the height of the prism and the height of the triangle is 4 inches. The height of the ...
*May 20, 2010 by Brett*

**Math Measurements**

If the length (L) of the prism is 10 inches, and each rectangular face has a width (W) 23 of inches, determine the total surface area of the prism in square inches. Round your answer to the nearest inch.
*October 17, 2008 by Erika*

**Math**

Emily fills a container with 6cubes. Each cube has an edge length of 3cm. The container is in the shape of a right rectangular prism. What is the volume of the container in cubic cm
*April 18, 2016 by Hannah*

**Math**

A students asks how to find the shortest path between two points A and B on two different faces which are neither the top nor the bottom of a right rectangular prism, without leaving the prism. How do you respond?
*October 24, 2014 by StevenB*

**Geometry**

A rectangular prism with 2 little square bases of a radius of 1m. It's height or rectangular length is 5m. Please help me find the surface area. The answer should be less than 50m.
*June 1, 2011 by Peter*

**Geometry**

I need to find the dimensions of this rectangular prism. It has a volume of 108 cubic inches. The length and width of the base are identical. The height is half of the length. Can you help explain how to do this given this information?
*May 20, 2010 by Brett*

**mathematics**

not drawn to scale, shows a prism of length 30cm. the cross section wyxz is a square with area 144cm^2 (i) the volume in cm^3. of the prism
*September 20, 2012 by mckeia thomas*

**can someone plz help me **

A rectangular prism has a volume of 48 cubic feet and surface area of 88 square feet. what are its dimensions? plz help me
*February 24, 2010 by yuku*

**MATH**

PAM HAS A BOX IN THE SHAPE OF A RECTANGULAR PRISM. THE HIGHT IS 14 1/2 INCHES, THE WIDTH IS 6 1/2 INCHES AND THE LENGTH IS 10 1/2 WHAT IS THE VOLUME OF THE BOX?
*January 31, 2013 by zair*

**math**

The surface area of a rectangular prism is 729 square meters. What is the surface area of a similar prism that has edge lengths that are larger by a scale factor of 3
*April 16, 2015 by Anonymous*

**math**

if a fish tank shaped like a rectangular prism that is 20cm by 20cm by 16cm. what is the volume of the tank
*January 9, 2013 by shemeika*

**MaTh**

Michal has 42 identical cubical blocks, each one with an edge of 1 cm. From all of these blocks, he built a rectangular prism with a base perimeter equal to 18 cm. What is the height of the prism which he built?
*September 24, 2012 by meepolo*

**Geometry**

Find the missing numbers for the dimensions and measures of a rectangular prism... Length 5 m Width ? Height ? Surface Area 94 m to the second power Volume 60 m to the third power Please answer the one's with a ?. Thank you.
*December 9, 2013 by Susie*

**math**

A log cabin in the shape of a rectangular prism is modeled using a scale of 1 cm : 0.6 m. If the dimensions of the model are 34 20 6 centimeters, what is the volume of the actual log cabin?
*October 15, 2013 by Jake*

**Algebra**

A box shaped like a rectangular prism has a height of 17 in and a volume of 2,720 in The length is 4 inches greater than twice the width. What is the width of the box? 10 in 8 in 20 in 40 in
*March 24, 2014 by Sandra*

**Math 2 questions**

A rectangular prism has a width of 92 ft and a volume of 240 ft3. Find the volume of a similar prism with a width of 23 ft. Round to the nearest tenth, if necessary. 3.8 ft3 60 ft3 15 ft3 10.4 ft3 A pyramid has a height of 5 in. and a surface area of 90 in2. Find the surface ...
*March 16, 2014 by anonymous*

**Math**

The surface area of a rectangular prism is 10.4 in2. What is the surface area of a similar prism that is larger by a scale factor of 3? I am tearing my hair out over this question! Please help asap!
*May 5, 2011 by Kat*

**math**

A vase in the shape of a sqare based pyramid just fits inside a box in the shape of a square based prism. If the prism has the volume of 720 cm then what is the volume of the vase?
*May 29, 2011 by jenna*

**geometry**

The surface area of a right rectangular prism is 112 sq units. The height is twice the width. The length is 4 units more than the height . Find the volume.
*February 22, 2012 by Piggy*

**math**

Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm 142 mm2 105 mm2 126 mm2 130 mm2
*March 6, 2013 by question*

**math**

Find the volume of a rectangular prism with the following dimensions: Length = 5 mm Base = 7 mm Height = 3 mm 142 mm2 105 mm2 126 mm2 130 mm2
*March 6, 2013 by question*

**Algebra 1B**

A box shaped like a rectangular prism has a height of 17 in and a volume of 2,720 in The length is 4 inches greater than twice the width. What is the width of the box? 10 in 8 in (my answer???) 20 in 40 in *
*October 31, 2014 by Anonymous*

**6th grade math**

Find the volume of the right triangular prism. The bases are equilateral triangles with a length of 6 mm. The height of the prism is 8.4 mm. (Round to the nearest tenth.)
*May 28, 2012 by Kate*

**math**

a shipping box is shaped like a rectangular prism.it has a total volume of 96 cubic inches. the height is two inches less than the width. what are the dimensions of the box?
*April 6, 2011 by briana*

**math**

Which solid has one base that is a rectangle and four lateral surfaces that are triangles? A. triangular pyramid B. cone C. rectangular prism D. rectangular pyramid Is the answer C?
*January 6, 2016 by Awesomness*

**math**

Small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism. The dimensions are 4 1/2 inches in length, 5 inches in width, and 3 3/4 inches in height. Each cube is 1/4 inches. How many small cubes are needed to completely fill the right ...
*April 30, 2015 by Troy*

**math**

A 4cm x 5cm x 7cm rectangular prism is painted on all faces. If the prism is cut into 1cm x 1cm x 1cm cubes, how many cubes do not have paint on any of its sides?
*March 17, 2016 by k*

**geometry**

A right triangle prism has a volume of 2 cubic inches. A second right triangle prism is similar to the first one and has a volume of 128 cubic inches. A. What is the scale factor to go from the first prism to the second? B. What is the scale factor to go from the second prism ...
*March 13, 2013 by Yvonne*

**math**

a company is designing a juice box. the box is in the shape of a rectangular prism. the base of the box is 8 1/2 inches by 4 1/2 inches, and the box is 4 inches high. if the juice fills 80% of the boxes volume, find the volume of juice in the box.
*April 7, 2016 by onel22*

**Algebra!!**

1)volume of a ctlinder: 198mm Radius base: ?? Height of cylinder: 7mm 2)Volume of a triangular prism:60 cu yd Length of base: ?? Height of base: 6m Height of prism: 2m
*March 31, 2012 by Renee*

**Alg 1**

A box shaped like a rectangular prism has a height of 17 in. and a volume of 2720 in^3. The length is 4 inches greater than twice the width. What is the width of the box? Please solve and explain what I need to do. The choices are: -10 8 20 40
*April 14, 2013 by Jane*

**Maths**

Amita wants to make a mold for a candle. She wants the shape of the candle to be rectangular prism with a volume of exactly 28 cubic cm. The answer for this question is given as 10 molds. Can you explain in detail how the answer is 10 to better understand.
*March 31, 2016 by Shelly*

**algebra**

+write an expession for the volume of a rectangular prism if the length is 2 feet longer than some x amount the width is 6 feet longer than x and the height is x feet
*August 5, 2015 by lisa*

**MATH FOR TEACHERS**

the roof is a right rectangular prism and the floor is a rectangle. (its the outside of a warehouse). for the roof- the base has 51 x 51. The rectangular for the floor is 120 (l) x 20 (h) x 90 (w). need to find the volume and surface area. (counting the floor) Give an ...
*March 19, 2012 by brittney*

**mathematics**

1.An aquarium has the shape of a rectangular prism.It's length is 80 cm.its width is one-half of the length and its height is three-fourths of the length.What is the volume of the aquarium in cm3?
*January 24, 2011 by maricel*

**College Math**

An open-topped rectangular box is to be constructed from a 24 inch by 36 inch piece of cardboard by cutting out squares of equal sides from the corners and then folding up the sides. What size squares should be cut out of each of the corners in order to maximize the volume of ...
*March 20, 2015 by Dan*

**Algebra**

What is a solid with the description as a figure that has one base that is a rectangle and four lateral surfaces that are triangles. A. triangular pyramid B. cone C. rectangular prism D. rectangular pyramid my answer is D..?
*February 18, 2013 by Cassie*