9th Grade Volume of Prisms and Cylinders Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 9th Grade volume & capacity worksheet.
9th Grade Volume of Prisms and Cylinders Worksheet — Level 1 — Practice Set 3 — Answers
Show your work. Volume is measured in cubic units (cm³).
1.A rectangular prism is 8 cm long, 11 cm wide and 8 cm high. Find its volume.
Answer: 704 cm3
- V = length × width × height = 8 × 11 × 8
- = 704 cm3
2.A rectangular prism is 9 cm long, 4 cm wide and 2 cm high. Find its volume.
Answer: 72 cm3
- V = length × width × height = 9 × 4 × 2
- = 72 cm3
3.A rectangular prism is 7 cm long, 6 cm wide and 7 cm high. Find its volume.
Answer: 294 cm3
- V = length × width × height = 7 × 6 × 7
- = 294 cm3
4.A rectangular prism is 2 cm long, 11 cm wide and 7 cm high. Find its volume.
Answer: 154 cm3
- V = length × width × height = 2 × 11 × 7
- = 154 cm3
5.A cube has edges of 5 cm. Find its volume.
Answer: 125 cm3
- V = side × side × side = 5 × 5 × 5
- = 125 cm3
6.A rectangular prism is 8 cm long, 3 cm wide and 6 cm high. Find its volume.
Answer: 144 cm3
- V = length × width × height = 8 × 3 × 6
- = 144 cm3
7.A rectangular prism is 11 cm long, 6 cm wide and 8 cm high. Find its volume.
Answer: 528 cm3
- V = length × width × height = 11 × 6 × 8
- = 528 cm3
8.A rectangular prism is 10 cm long, 10 cm wide and 7 cm high. Find its volume.
Answer: 700 cm3
- V = length × width × height = 10 × 10 × 7
- = 700 cm3
9.A rectangular prism is 8 cm long, 12 cm wide and 10 cm high. Find its volume.
Answer: 960 cm3
- V = length × width × height = 8 × 12 × 10
- = 960 cm3
10.A cube has edges of 4 cm. Find its volume.
Answer: 64 cm3
- V = side × side × side = 4 × 4 × 4
- = 64 cm3
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
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