Practice › Class 9–10 Maths

Class 9–10 Maths: Mensuration practice questions

Practise mensuration for Classes 9 and 10. Try the 10-question quiz below and see each answer explained straight away, then read all 12 worked examples with answers underneath. Free, no sign-up.

Mensuration: worked examples with answers

These Maths questions are generated, so a fresh set appears every time you press "Practise more questions". Here are some worked examples.

1. A cylinder has a radius of 7 cm and a height of 6 cm. What is its volume? (Use π = 22/7)

   1. A. 1848 cm³
   2. B. 1078 cm³
   3. C. 924 cm³ ✓
   4. D. 931 cm³

   Answer: 924 cm³. Volume = π r² h = 22/7 × 7 × 7 × 6 = 924 cm³.

2. A cylinder has a radius of 7 cm and a height of 9 cm. What is its volume? (Use π = 22/7)

   1. A. 1386 cm³ ✓
   2. B. 2772 cm³
   3. C. 198 cm³
   4. D. 1393 cm³

   Answer: 1386 cm³. Volume = π r² h = 22/7 × 7 × 7 × 9 = 1386 cm³.

3. A cylinder has a radius of 7 cm and a height of 4 cm. What is its volume? (Use π = 22/7)

   1. A. 88 cm³
   2. B. 770 cm³
   3. C. 176 cm³
   4. D. 616 cm³ ✓

   Answer: 616 cm³. Volume = π r² h = 22/7 × 7 × 7 × 4 = 616 cm³.

4. A cylinder has a radius of 7 cm and a height of 7 cm. What is its volume? (Use π = 22/7)

   1. A. 154 cm³
   2. B. 2156 cm³
   3. C. 1078 cm³ ✓
   4. D. 308 cm³

   Answer: 1078 cm³. Volume = π r² h = 22/7 × 7 × 7 × 7 = 1078 cm³.

5. A cylinder has a radius of 7 cm and a height of 11 cm. What is its volume? (Use π = 22/7)

   1. A. 484 cm³
   2. B. 1694 cm³ ✓
   3. C. 3388 cm³
   4. D. 1701 cm³

   Answer: 1694 cm³. Volume = π r² h = 22/7 × 7 × 7 × 11 = 1694 cm³.

6. A cylinder has a radius of 7 cm and a height of 8 cm. What is its volume? (Use π = 22/7)

   1. A. 1239 cm³
   2. B. 176 cm³
   3. C. 2464 cm³
   4. D. 1232 cm³ ✓

   Answer: 1232 cm³. Volume = π r² h = 22/7 × 7 × 7 × 8 = 1232 cm³.

7. A cylinder has a radius of 7 cm and a height of 14 cm. What is its volume? (Use π = 22/7)

   1. A. 308 cm³
   2. B. 2156 cm³ ✓
   3. C. 2310 cm³
   4. D. 616 cm³

   Answer: 2156 cm³. Volume = π r² h = 22/7 × 7 × 7 × 14 = 2156 cm³.

8. A cylinder has a radius of 7 cm and a height of 10 cm. What is its volume? (Use π = 22/7)

   1. A. 440 cm³
   2. B. 220 cm³
   3. C. 3080 cm³
   4. D. 1540 cm³ ✓

   Answer: 1540 cm³. Volume = π r² h = 22/7 × 7 × 7 × 10 = 1540 cm³.

9. A cylinder has a radius of 7 cm and a height of 12 cm. What is its volume? (Use π = 22/7)

   1. A. 1848 cm³ ✓
   2. B. 2002 cm³
   3. C. 264 cm³
   4. D. 528 cm³

   Answer: 1848 cm³. Volume = π r² h = 22/7 × 7 × 7 × 12 = 1848 cm³.

10. A cylinder has a radius of 7 cm and a height of 13 cm. What is its volume? (Use π = 22/7)

    1. A. 286 cm³
    2. B. 4004 cm³
    3. C. 2002 cm³ ✓
    4. D. 2156 cm³

    Answer: 2002 cm³. Volume = π r² h = 22/7 × 7 × 7 × 13 = 2002 cm³.

11. A cylinder has a radius of 7 cm and a height of 2 cm. What is its volume? (Use π = 22/7)

    1. A. 44 cm³
    2. B. 616 cm³
    3. C. 462 cm³
    4. D. 308 cm³ ✓

    Answer: 308 cm³. Volume = π r² h = 22/7 × 7 × 7 × 2 = 308 cm³.

12. A cylinder has a radius of 7 cm and a height of 15 cm. What is its volume? (Use π = 22/7)

    1. A. 2317 cm³
    2. B. 4620 cm³
    3. C. 2310 cm³ ✓
    4. D. 330 cm³

    Answer: 2310 cm³. Volume = π r² h = 22/7 × 7 × 7 × 15 = 2310 cm³.

More Class 9–10 Maths topics

Want a new quiz every day? Try today's Maths quiz for Class 9–10.