Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 9 · 40 questions

The method (Fill or wrap): Cuboid: volume = l × b × h; total surface area = 2 × (lb + bh + hl). Cube: volume = a × a × a; surface area = 6 × a × a. Cylinder (π = 22/7): volume = π × r × r × h; curved surface area = 2 × π × r × h. 1 litre = 1000 cubic cm; small cubes in a box = (L ÷ a) × (B ÷ a) × (H ÷ a).

1. 1.How many cubes of edge 4 cm fit exactly in a box that is 24 cm × 20 cm × 12 cm?
2. 2.A fish tank is 110 cm long, 100 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
3. 3.A fish tank is 70 cm long, 50 cm wide and 80 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
4. 4.A box is 20 cm long, 4 cm wide and 11 cm high. What is its volume (in cubic cm)?
5. 5.A cube has an edge of 9 cm. What is its volume (in cubic cm)?
6. 6.How many cubes of edge 4 cm fit exactly in a box that is 12 cm × 16 cm × 16 cm?
7. 7.A closed box is 13 cm long, 15 cm wide and 10 cm high. What is its total surface area (in sq cm)?
8. 8.A pipe (a cylinder) has a radius of 14 cm and a length of 19 cm. What is its curved surface area (take π = 22/7; in sq cm)?
9. 9.A pipe (a cylinder) has a radius of 14 cm and a length of 9 cm. What is its curved surface area (take π = 22/7; in sq cm)?
10. 10.A closed box is 11 cm long, 5 cm wide and 4 cm high. What is its total surface area (in sq cm)?
11. 11.A cube has an edge of 12 cm. What is its volume (in cubic cm)?
12. 12.A cylinder has a radius of 7 cm and a height of 4 cm. What is its volume (take π = 22/7; in cubic cm)?
13. 13.A pipe (a cylinder) has a radius of 6 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
14. 14.How many cubes of edge 4 cm fit exactly in a box that is 24 cm × 12 cm × 16 cm?
15. 15.A cylinder has a radius of 7 cm and a height of 14 cm. What is its volume (take π = 22/7; in cubic cm)?
16. 16.A pipe (a cylinder) has a radius of 1 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
17. 17.A cylinder has a radius of 14 cm and a height of 6 cm. What is its volume (take π = 22/7; in cubic cm)?
18. 18.A cube has an edge of 5 cm. What is its volume (in cubic cm)?
19. 19.A closed box is 8 cm long, 3 cm wide and 2 cm high. What is its total surface area (in sq cm)?
20. 20.A pipe (a cylinder) has a radius of 7 cm and a length of 2 cm. What is its curved surface area (take π = 22/7; in sq cm)?
21. 21.How many cubes of edge 2 cm fit exactly in a box that is 12 cm × 10 cm × 4 cm?
22. 22.A cylinder has a radius of 7 cm and a height of 3 cm. What is its volume (take π = 22/7; in cubic cm)?
23. 23.A box is 7 cm long, 13 cm wide and 6 cm high. What is its volume (in cubic cm)?
24. 24.A box is 12 cm long, 3 cm wide and 4 cm high. What is its volume (in cubic cm)?
25. 25.A closed box is 4 cm long, 5 cm wide and 4 cm high. What is its total surface area (in sq cm)?
26. 26.A box is 10 cm long, 3 cm wide and 3 cm high. What is its volume (in cubic cm)?
27. 27.A closed box is 20 cm long, 3 cm wide and 9 cm high. What is its total surface area (in sq cm)?
28. 28.How many cubes of edge 5 cm fit exactly in a box that is 30 cm × 15 cm × 30 cm?
29. 29.A box is 7 cm long, 4 cm wide and 5 cm high. What is its volume (in cubic cm)?
30. 30.A box is 13 cm long, 5 cm wide and 10 cm high. What is its volume (in cubic cm)?
31. 31.A cube has an edge of 11 cm. What is its volume (in cubic cm)?
32. 32.How many cubes of edge 2 cm fit exactly in a box that is 4 cm × 6 cm × 4 cm?
33. 33.A box is 17 cm long, 11 cm wide and 5 cm high. What is its volume (in cubic cm)?
34. 34.A pipe (a cylinder) has a radius of 14 cm and a length of 13 cm. What is its curved surface area (take π = 22/7; in sq cm)?
35. 35.A cylinder has a radius of 7 cm and a height of 6 cm. What is its volume (take π = 22/7; in cubic cm)?
36. 36.A closed box is 14 cm long, 2 cm wide and 5 cm high. What is its total surface area (in sq cm)?
37. 37.A pipe (a cylinder) has a radius of 7 cm and a length of 5 cm. What is its curved surface area (take π = 22/7; in sq cm)?
38. 38.A box is 8 cm long, 4 cm wide and 4 cm high. What is its volume (in cubic cm)?
39. 39.A box is 7 cm long, 2 cm wide and 9 cm high. What is its volume (in cubic cm)?
40. 40.A box is 9 cm long, 12 cm wide and 9 cm high. What is its volume (in cubic cm)?

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