Mensuration questions
Areas, perimeters and volumes.
1. What is the volume of a cube with edge 15 cm?
- 225 cm³
- 1350 cm³
- 3375 cm³
- 45 cm³
Answer
C. 3375 cm³ Volume = a³ = 15³ = 3375 cm³.
2. A rectangle is 7 m long and 11 m wide. What is its perimeter?
- 25 m
- 36 m
- 77 m
- 18 m
Answer
B. 36 m Perimeter = 2(l + b) = 2(7 + 11) = 36 m.
3. The two shorter sides of a right-angled triangle are 6 cm and 8 cm. What is its area?
- 24 cm²
- 48 cm²
- 25 cm²
- 23 cm²
Answer
A. 24 cm² Area = ½ × 6 × 8 = 24 cm².
4. Find the volume of a cylinder with radius 7 cm and height 6 cm (π = 22/7).
- 924 cm³
- 1848 cm³
- 264 cm³
- 308 cm³
Answer
A. 924 cm³ πr²h = 22/7 × 7² × 6 = 924 cm³.
5. Find the area of a circle of radius 21 cm (take π = 22/7).
- 1407 cm²
- 66 cm²
- 1386 cm²
- 693 cm²
Answer
C. 1386 cm² πr² = 22/7 × 21 × 21 = 1386 cm².
6. What is the volume of a cube with edge 10 cm?
- 1000 cm³
- 100 cm³
- 30 cm³
- 600 cm³
Answer
A. 1000 cm³ Volume = a³ = 10³ = 1000 cm³.
7. A rectangle is 13 m long and 10 m wide. What is its perimeter?
- 46 m
- 130 m
- 36 m
- 48 m
Answer
A. 46 m Perimeter = 2(l + b) = 2(13 + 10) = 46 m.
8. The two shorter sides of a right-angled triangle are 5 cm and 12 cm. What is its area?
- 60 cm²
- 30 cm²
- 35 cm²
- 33 cm²
Answer
B. 30 cm² Area = ½ × 5 × 12 = 30 cm².
9. Find the volume of a cylinder with radius 14 cm and height 13 cm (π = 22/7).
- 2669 cm³
- 8008 cm³
- 8108 cm³
- 1144 cm³
Answer
B. 8008 cm³ πr²h = 22/7 × 14² × 13 = 8008 cm³.
10. Find the area of a circle of radius 35 cm (take π = 22/7).
- 3850 cm²
- 1925 cm²
- 3885 cm²
- 110 cm²
Answer
A. 3850 cm² πr² = 22/7 × 35 × 35 = 3850 cm².
11. What is the volume of a cube with edge 6 cm?
- 36 cm³
- 222 cm³
- 216 cm³
- 18 cm³
Answer
C. 216 cm³ Volume = a³ = 6³ = 216 cm³.
12. A rectangle is 35 m long and 26 m wide. What is its perimeter?
- 122 m
- 96 m
- 61 m
- 910 m
Answer
A. 122 m Perimeter = 2(l + b) = 2(35 + 26) = 122 m.
13. The two shorter sides of a right-angled triangle are 9 cm and 12 cm. What is its area?
- 36 cm²
- 68 cm²
- 63 cm²
- 54 cm²
Answer
D. 54 cm² Area = ½ × 9 × 12 = 54 cm².
14. Find the volume of a cylinder with radius 14 cm and height 14 cm (π = 22/7).
- 8724 cm³
- 2875 cm³
- 8624 cm³
- 1232 cm³
Answer
C. 8624 cm³ πr²h = 22/7 × 14² × 14 = 8624 cm³.
15. Find the area of a circle of radius 14 cm (take π = 22/7).
- 616 cm²
- 44 cm²
- 88 cm²
- 308 cm²
Answer
A. 616 cm² πr² = 22/7 × 14 × 14 = 616 cm².
16. What is the volume of a cube with edge 7 cm?
- 294 cm³
- 343 cm³
- 350 cm³
- 21 cm³
Answer
B. 343 cm³ Volume = a³ = 7³ = 343 cm³.
17. A rectangle is 7 m long and 22 m wide. What is its perimeter?
- 58 m
- 36 m
- 154 m
- 29 m
Answer
A. 58 m Perimeter = 2(l + b) = 2(7 + 22) = 58 m.
18. The two shorter sides of a right-angled triangle are 3 cm and 4 cm. What is its area?
- 9 cm²
- 8 cm²
- 12 cm²
- 6 cm²
Answer
D. 6 cm² Area = ½ × 3 × 4 = 6 cm².
19. Find the volume of a cylinder with radius 7 cm and height 19 cm (π = 22/7).
- 3026 cm³
- 5852 cm³
- 975 cm³
- 2926 cm³
Answer
D. 2926 cm³ πr²h = 22/7 × 7² × 19 = 2926 cm³.
20. Find the area of a circle of radius 28 cm (take π = 22/7).
- 1232 cm²
- 2464 cm²
- 176 cm²
- 88 cm²
Answer
B. 2464 cm² πr² = 22/7 × 28 × 28 = 2464 cm².
21. What is the volume of a cube with edge 3 cm?
- 9 cm³
- 30 cm³
- 27 cm³
- 54 cm³
Answer
C. 27 cm³ Volume = a³ = 3³ = 27 cm³.
22. A rectangle is 32 m long and 18 m wide. What is its perimeter?
- 50 m
- 100 m
- 102 m
- 576 m
Answer
B. 100 m Perimeter = 2(l + b) = 2(32 + 18) = 100 m.
23. The two shorter sides of a right-angled triangle are 7 cm and 24 cm. What is its area?
- 168 cm²
- 84 cm²
- 56 cm²
- 88 cm²
Answer
B. 84 cm² Area = ½ × 7 × 24 = 84 cm².
24. Find the volume of a cylinder with radius 7 cm and height 18 cm (π = 22/7).
- 792 cm³
- 2772 cm³
- 2872 cm³
- 5544 cm³
Answer
B. 2772 cm³ πr²h = 22/7 × 7² × 18 = 2772 cm³.
25. Find the area of a circle of radius 7 cm (take π = 22/7).
- 77 cm²
- 22 cm²
- 154 cm²
- 161 cm²
Answer
C. 154 cm² πr² = 22/7 × 7 × 7 = 154 cm².
26. What is the volume of a cube with edge 9 cm?
- 81 cm³
- 27 cm³
- 486 cm³
- 729 cm³
Answer
D. 729 cm³ Volume = a³ = 9³ = 729 cm³.
27. A rectangle is 6 m long and 5 m wide. What is its perimeter?
- 17 m
- 22 m
- 30 m
- 11 m
Answer
B. 22 m Perimeter = 2(l + b) = 2(6 + 5) = 22 m.
28. The two shorter sides of a right-angled triangle are 8 cm and 15 cm. What is its area?
- 60 cm²
- 120 cm²
- 40 cm²
- 68 cm²
Answer
A. 60 cm² Area = ½ × 8 × 15 = 60 cm².
29. Find the volume of a cylinder with radius 7 cm and height 10 cm (π = 22/7).
- 1640 cm³
- 1540 cm³
- 440 cm³
- 3080 cm³
Answer
B. 1540 cm³ πr²h = 22/7 × 7² × 10 = 1540 cm³.
30. What is the volume of a cube with edge 8 cm?
- 64 cm³
- 520 cm³
- 512 cm³
- 24 cm³
Answer
C. 512 cm³ Volume = a³ = 8³ = 512 cm³.
31. A rectangle is 18 m long and 23 m wide. What is its perimeter?
- 82 m
- 59 m
- 84 m
- 41 m
Answer
A. 82 m Perimeter = 2(l + b) = 2(18 + 23) = 82 m.
32. Find the volume of a cylinder with radius 7 cm and height 15 cm (π = 22/7).
- 770 cm³
- 2410 cm³
- 2310 cm³
- 4620 cm³
Answer
C. 2310 cm³ πr²h = 22/7 × 7² × 15 = 2310 cm³.
33. What is the volume of a cube with edge 4 cm?
- 12 cm³
- 16 cm³
- 68 cm³
- 64 cm³
Answer
D. 64 cm³ Volume = a³ = 4³ = 64 cm³.
34. A rectangle is 20 m long and 29 m wide. What is its perimeter?
- 49 m
- 98 m
- 69 m
- 580 m
Answer
B. 98 m Perimeter = 2(l + b) = 2(20 + 29) = 98 m.
35. Find the volume of a cylinder with radius 7 cm and height 17 cm (π = 22/7).
- 748 cm³
- 2718 cm³
- 873 cm³
- 2618 cm³
Answer
D. 2618 cm³ πr²h = 22/7 × 7² × 17 = 2618 cm³.
36. What is the volume of a cube with edge 11 cm?
- 1331 cm³
- 1342 cm³
- 33 cm³
- 121 cm³
Answer
A. 1331 cm³ Volume = a³ = 11³ = 1331 cm³.
37. A rectangle is 25 m long and 19 m wide. What is its perimeter?
- 88 m
- 90 m
- 475 m
- 44 m
Answer
A. 88 m Perimeter = 2(l + b) = 2(25 + 19) = 88 m.
38. Find the volume of a cylinder with radius 14 cm and height 6 cm (π = 22/7).
- 7392 cm³
- 3796 cm³
- 528 cm³
- 3696 cm³
Answer
D. 3696 cm³ πr²h = 22/7 × 14² × 6 = 3696 cm³.
39. What is the volume of a cube with edge 13 cm?
- 2197 cm³
- 2210 cm³
- 1014 cm³
- 169 cm³
Answer
A. 2197 cm³ Volume = a³ = 13³ = 2197 cm³.
40. A rectangle is 9 m long and 5 m wide. What is its perimeter?
- 23 m
- 45 m
- 28 m
- 30 m
Answer
C. 28 m Perimeter = 2(l + b) = 2(9 + 5) = 28 m.
41. Find the volume of a cylinder with radius 7 cm and height 8 cm (π = 22/7).
- 1232 cm³
- 411 cm³
- 352 cm³
- 1332 cm³
Answer
A. 1232 cm³ πr²h = 22/7 × 7² × 8 = 1232 cm³.
42. A rectangle is 22 m long and 4 m wide. What is its perimeter?
- 88 m
- 48 m
- 54 m
- 52 m
Answer
D. 52 m Perimeter = 2(l + b) = 2(22 + 4) = 52 m.
43. Find the volume of a cylinder with radius 14 cm and height 18 cm (π = 22/7).
- 22176 cm³
- 3696 cm³
- 1584 cm³
- 11088 cm³
Answer
D. 11088 cm³ πr²h = 22/7 × 14² × 18 = 11088 cm³.
44. A rectangle is 21 m long and 24 m wide. What is its perimeter?
- 45 m
- 90 m
- 92 m
- 504 m
Answer
B. 90 m Perimeter = 2(l + b) = 2(21 + 24) = 90 m.
45. Find the volume of a cylinder with radius 7 cm and height 14 cm (π = 22/7).
- 4312 cm³
- 2256 cm³
- 719 cm³
- 2156 cm³
Answer
D. 2156 cm³ πr²h = 22/7 × 7² × 14 = 2156 cm³.
46. A rectangle is 16 m long and 11 m wide. What is its perimeter?
- 27 m
- 56 m
- 176 m
- 54 m
Answer
D. 54 m Perimeter = 2(l + b) = 2(16 + 11) = 54 m.
47. Find the volume of a cylinder with radius 14 cm and height 19 cm (π = 22/7).
- 23408 cm³
- 11704 cm³
- 11804 cm³
- 1672 cm³
Answer
B. 11704 cm³ πr²h = 22/7 × 14² × 19 = 11704 cm³.
48. Find the volume of a cylinder with radius 14 cm and height 7 cm (π = 22/7).
- 1437 cm³
- 4312 cm³
- 616 cm³
- 4412 cm³
Answer
B. 4312 cm³ πr²h = 22/7 × 14² × 7 = 4312 cm³.
49. Find the volume of a cylinder with radius 14 cm and height 11 cm (π = 22/7).
- 968 cm³
- 13552 cm³
- 6876 cm³
- 6776 cm³
Answer
D. 6776 cm³ πr²h = 22/7 × 14² × 11 = 6776 cm³.
50. Find the volume of a cylinder with radius 7 cm and height 16 cm (π = 22/7).
- 2464 cm³
- 704 cm³
- 4928 cm³
- 2564 cm³
Answer
A. 2464 cm³ πr²h = 22/7 × 7² × 16 = 2464 cm³.
Mock test
- Mensuration Mock Test 15 questions · 20 min