Friday

October 9, 2015
Number of results: 15,841

**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 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*

**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**

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*

**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 *

**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 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*

**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*

**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**

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 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**

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*

**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*

**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*

**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**

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*

**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*

**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**

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*

**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*

**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**

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 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**

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**

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*

**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*

**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*

**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*

**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*

**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*

**geometry**

FIND THE VOLUME OF A TRUANGULAR PRISM WITH A BASE OF 4 FT HEIGHT OF 18 FT . AND THE HEIGHT OF THE PRISM IS 22 FT . NOW CHANGE YOUR ANSER IN YARDS !
*April 12, 2010 by COURTNEY*

**Goemetry**

A prism has an equilateral triangle for its base. One side of the base measures 12 ft and the altitude of the prism is 6 ft. Find the volume.
*June 3, 2010 by Ariel*

**mAth **

story: Diego is building an architectural rendering of a house. For a portion of the roof, Diego cuts and folds a net for a triangular prism. the base of the prism is an isoceles triangle. the triangle has a base of 24 inches and a height of 5 inches. the distance between the ...
*March 6, 2013 by MaRk*

**math **

what is the volume of a rectangular prism which the bottom side is 23 inch and one of the side is 4 and the other side 7. my answer is 644. A more or less example 23 x 7 x 4= 644 4__________________ 7__________________ 23
*June 22, 2015 by siulani perez*

**7th grade**

VOLUME OF A TRIANGULAR PRISM WITH A BASE OF 4FT HEIGHT OF 18FT AND THE HEIGHT OF A PRISM IS 22 FT . THEN CHANGE YOUR ANSWER IN YARDS ! HELLPPP!
*April 12, 2010 by hillary*

**Math**

Find the possible values of b,h and l for a triangular prism with volume 21 cubic meters. How many ways can you do this? Sketch a diagram of one possible prism.
*December 2, 2014 by Anonymous*

**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!
*April 26, 2015 by kymy*

**Math Please help me**

A rectangular prism has the following dimensions. length: 8 cm width: 13 cm height: 10.5 cm If all the dimensions of the prism are doubled, what will be its new surface area? 1,298 cm2 4,192 cm2 2,596 cm2 4,368 cm2
*January 18, 2013 by Sakiera*

**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!
*July 29, 2014 by Sheenybeany*

**math**

How many different rectangular prisms can you make with volume 24 cm3? Sketch each prism you find. Label each sketch with the dimensions. How do you know the prisms are different?
*May 20, 2013 by Anonymous*

**St Dans**

Amite wants to make a mold for a candle. She wants the shape of the candle to be a rectangular prism with a volume of exactly 23 cubic centimeters. She wants the sides to be whole centimeters. How many different molds can she make?
*February 28, 2015 by Anonymous*

**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
*April 25, 2013 by Allen*

**math help !**

1. 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. a)3.8 ft3 b)60 ft3 c)15 ft3 d)10.4 ft3 2.A pyramid has a height of 5 in. and a surface area of 90 in2. Find ...
*May 20, 2014 by kelsey *

**Pleass Help With MATH**

Read this story to answer the following questions: Diego is building an architectural rendering of a house. For a portion of the roof, Diego cuts and folds a net for a triangular prism. the base of the prism is an isoceles triangle. the triangle has a base of 24 inches and a ...
*March 6, 2013 by Mark*

**Calculus**

Hello. I'm having problems with a couple of Calculus questions that involve maximums of geometric shapes. The first one is: 1. Find the dimensions and minimum volume of a right circular cone which can be circumscribed about a sphere of diameter 8. What I have is used similar ...
*January 11, 2007 by Alex*

**geometry**

The ratio of two similar prisms is 2:5 the volume of the larger is 375cm3 if sand is being poured into the smaller prism at 3cm3 per second how many seconds will it tAke to fill the smaller prism?
*April 7, 2013 by Olivia *

**Math**

A hole shaped like a rectangular prism is 3 feet wide, 5 feet long, and 3 feet deep. If the hole is made 2 feet deeper, how much will the volume of the hole increase? V=45+2= 47
*February 4, 2014 by Jerald*

**cletion**

the castle is in the shape of a rectangular prism. the length is 25 feet long 157 feet wide. the height of the castle measures 38 feet. what is the surface area of the castle? what is the volume of the castle?
*May 11, 2015 by bayen*

**Math**

PLEASE HELP ASAP!!! 1 rectangular prism has a base area of 120 square feet, a height of 12 feet per second and has dimensions of 84 inches, 6 feet, and 16 feet. Is the volume of the second more than or less than half that of the first? now explain
*September 27, 2015 by Kim*

**Math**

A rectangular solid has a volume of 40 cubic centimeters. If the dimensions are all reduced to 1/2 their original size, what will be the new volume of the rectangular solid?
*April 23, 2013 by Ash*

**Geometry help**

if the volume of a rectangular prism is 420 cubic units what is its vilume if one dimension is halved a second dimension is reduced to one third its original length and a third dimension remains unchanged? How would I do this?
*April 3, 2015 by Hannah*

**Help me with this math ms sue.**

Multiple Choice 1. Calculate the slant height for the given cone. Round to the nearest tenth. cone (1 point) 10.2 cm 11.4 cm 9.8 cm 12.0 cm 2. Calculate the slant height for the given cone. Round to the nearest tenth. cone (1 point) 11.2 cm 12.5 cm 14.8 cm 11.4 cm 3. Calculate...
*February 27, 2014 by josh *

**Math**

Find the volume of a triangular prism with the following dimensions. Round to the nearest whole number. triangle base: 7 ft triangle height: 4 ft prism height:8.5 ft
*May 22, 2015 by Shawn*

**Math**

Find the volume of a triangular prism with the following dimensions. Round to the nearest whole number. triangle base: 7 ft triangle height: 4 ft prism height:8.5 ft
*May 22, 2015 by Shawn*

**Geometry**

A paperweight in the shape of a triangular prism has a height of 3 inches. its volume is 18 cubic inches. what is the area of the triangular base of the prism?
*April 3, 2012 by Nataly *

**math**

the volume of a triangular prism is 226.08 cubic inches. if the area of the base is 28.26 square inches, what is the height of the triangular prism?
*February 11, 2013 by kassie*

**math**

The base of a triangular prism is a right triangle whose legs are 7cm and 24 cm. The height of the prism is 30cm. What is lateral area of prism?
*September 24, 2014 by lacy*

**Geometry / Math**

Is a rectangular prism a polyhedron Thanks
*February 23, 2010 by Anonymous*

**math**

what looks like a rectangular prism
*May 6, 2010 by miranda*

**Algebra**

Volume of a triangular prism:1000 cu ft Length of base: ?? Height of base: 2ft Height of prism:40ft
*March 31, 2012 by Jessie*

**math**

Juanita is packing a box that is shaped like a rectangular prism.The box is 18 inches long and 9 inches tall.the total volume of the box is 1,944 cubic inches.use the formula V=lwh to find the width of the box.show work.PLEASE HElP!
*April 22, 2014 by zion*

**Math**

Find the volume of a triangular prism with the following dimensions. Round to the nearest whole number. Triangle Base:- 7ft Triangle height:- 4ft Prism height:- 8.5ft 20 ft^3 65 ft^3 119 ft^3 *** 238 ft^3
*March 11, 2015 by Anonymous*

**Geometry**

Hi, I don't have much time to turn this in. I think I got all the questions right, but I just want to be sure. I would appreciate some feedback! Thank you! 1. What is the formula for calculating the length of the diagonal of a right rectangular prism on the basis of the prism...
*February 25, 2010 by Emma*

**Math**

a rectangular block 16 cm long has two spare faces. A cube of volume 343 cubic centimetre is cut from the rectangular block. Find the volume of the remaining block. Help me pls^
*June 4, 2012 by 大S*

**math**

the base of a solid right prism is a triangle whose sides are 9 cm,12cm,15cm. the height of the prism is 5 cm. then find the total surface area of the prism is?
*February 27, 2014 by rati*

**arithmetic**

How do you find the surface area of a rectangular prism?
*May 19, 2010 by Michael*