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Find the Missing Dimension is a free printable Grade 5 maths worksheet on working backwards from the volume, aligned to Common Core standard 5.MD.C.5. It prints 10 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 21 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Find the Missing Dimension

5.MD.C.5

NameDate

Work out each answer.

1.A box has volume 80 cubic units. Its base is 5 by 4. How tall is it?
2.A box has volume 140 cubic units. Its base is 7 by 5. How tall is it?
3.A box has volume 243 cubic units. Its base is 9 by 9. How tall is it?
4.A box has volume 175 cubic units. Its base is 5 by 7. How tall is it?
5.A box has volume 36 cubic units. Its base is 9 by 2. How tall is it?
6.A box has volume 252 cubic units. Its base is 6 by 7. How tall is it?
7.A box has volume 50 cubic units. Its base is 5 by 5. How tall is it?
8.A box has volume 140 cubic units. Its base is 4 by 7. How tall is it?
9.A box has volume 360 cubic units. Its base is 9 by 8. How tall is it?
10.A box has volume 180 cubic units. Its base is 5 by 9. How tall is it?

LessonPrint · 5.MD.C.5 · Set 21 · free to copy for classroom use

Answer key — Find the Missing Dimension

Set 21. Prints on its own sheet.

  1. 1.4
  2. 2.4
  3. 3.3
  4. 4.5
  5. 5.2
  6. 6.6
  7. 7.2
  8. 8.5
  9. 9.5
  10. 10.4

Last reviewed 2026-09-05. Aligned to 5.MD.C.5 of the Common Core State Standards for mathematics.