Worksheets · Geometry

Volume of rectangular prisms worksheet

The volume of a rectangular prism is length times width times height, in cubic units. A cube has all three edges equal, so its volume is the edge cubed. Working backwards, divide the volume by the area of the base to find the height.

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Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Volume of Rectangular Prisms

Date Period

Find each volume or missing measure.

  1. Find the volume10.5119
  2. Find the volume of the cube555
  3. A sandbox holds 30 cubic feet. It is 6 feet long and 5 feet wide. How tall is it?
  4. Find the volume7.559
  5. A cube has a volume of 1728 cubic units. How long is each edge?
  6. A fish tank is 10 inches long, 8 inches wide and 13 inches tall. What is its volume?
  7. Find the volume9.5611
  8. Find the volume of the cube444
  9. A sandbox holds 28 cubic feet. It is 4 feet long and 7 feet wide. How tall is it?
  10. Find the volume9.584
  11. A cube has a volume of 27 cubic units. How long is each edge?
  12. A fish tank is 23 inches long, 12 inches wide and 10 inches tall. What is its volume?
  13. Find the volume9.5126
  14. Find the volume of the cube141414
  15. A sandbox holds 18 cubic feet. It is 3 feet long and 3 feet wide. How tall is it?
  16. Find the volume9.51516
  17. A cube has edges 11 meters long. What is its volume?
  18. A fish tank holds 1188 cubic inches. It is 18 inches long and 6 inches wide. How tall is it?
  19. Find the volume7.5119
  20. A cube has a volume of 64 cubic units. How long is each edge?

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Volume of Rectangular PrismsAnswer keyVersion 1

Date Period

Find each volume or missing measure.

  1. Find the volume10.511920792
  2. Find the volume of the cube555125
  3. A sandbox holds 30 cubic feet. It is 6 feet long and 5 feet wide. How tall is it?1 feet
  4. Find the volume7.5596752
  5. A cube has a volume of 1728 cubic units. How long is each edge?12
  6. A fish tank is 10 inches long, 8 inches wide and 13 inches tall. What is its volume?1040 cubic inches
  7. Find the volume9.5611627
  8. Find the volume of the cube44464
  9. A sandbox holds 28 cubic feet. It is 4 feet long and 7 feet wide. How tall is it?1 feet
  10. Find the volume9.584304
  11. A cube has a volume of 27 cubic units. How long is each edge?3
  12. A fish tank is 23 inches long, 12 inches wide and 10 inches tall. What is its volume?2760 cubic inches
  13. Find the volume9.5126684
  14. Find the volume of the cube1414142744
  15. A sandbox holds 18 cubic feet. It is 3 feet long and 3 feet wide. How tall is it?2 feet
  16. Find the volume9.515162280
  17. A cube has edges 11 meters long. What is its volume?1331 cubic meters
  18. A fish tank holds 1188 cubic inches. It is 18 inches long and 6 inches wide. How tall is it?11 inches
  19. Find the volume7.511914852
  20. A cube has a volume of 64 cubic units. How long is each edge?4

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

How to do these

Find the volume: 8×5×3

  1. V = l times w times h.
  2. 8 times 5 is 40.
  3. 40 times 3 is 120.

The answer is 120.

Where students go wrong

Adding the three edges, or giving the answer in square units. Volume multiplies all three and is measured in cubic units.

Also called rectangular prism volume, volume of a rectangular prism, volume of a box or volume of a cube.

What you can put on this worksheet

Volume of a prism
Find the volume — a rectangular prism 7 by 8 by 6 → 336
Volume of a cube
Find the volume of the cube — a rectangular prism 7 by 7 by 7 → 343
Tanks and boxes: word problems
A shipping box is 16 centimeters long, 24 centimeters wide and 7 centimeters tall. What is its volume? → 2688 cubic centimeters

Questions about these worksheets

Yes. Every volume of rectangular prisms sheet is free to print and free to download as a PDF. There is no account to make, no email to hand over and no limit on how many you take.

Yes. The answer key prints on a second page, and you can choose whether it shows each question beside its answer or just the answers in a list.

Yes. Print straight from the page, or download the PDF and print that. The sheet is laid out for paper rather than squeezed off a screen, so there is room to work under each question, and the answer key comes out on its own page.

Geometry is usually taken around 9th or 10th grade, though schools vary and plenty of students meet it earlier or later. Pick the difficulty rather than the grade: the easy level suits a first lesson on it, the hard level suits review before a test.

Yes, as many as you like. The questions are built fresh each time rather than picked from a fixed set of files, so pressing Generate gives a new sheet. That is what you want for a second class, a retake, or two students sitting next to each other.

That is the closest comparison, and Kuta Software is good software. It is also paid software you install on a computer. These worksheets run in a browser tab for free, with no account and nothing to install. Like Kuta, the volume of rectangular prisms questions are generated when you ask for them rather than pulled from a fixed set of files, so two classes never get the same sheet, and the answer key comes with it.

Yes. There are three levels, and you can tick more than one for a sheet that mixes them, in which case the questions come out easiest first. The harder levels are not just larger numbers: they ask for something the easy ones do not.

You pick from 3: volume of a prism, volume of a cube and tanks and boxes: word problems. Tick as many as you want and set how many of each, or let it spread them evenly.

Adding the three edges, or giving the answer in square units. Volume multiplies all three and is measured in cubic units.