Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 14 · 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 3 cm fit exactly in a box that is 12 cm × 18 cm × 18 cm?
2. 2.A closed box is 3 cm long, 2 cm wide and 8 cm high. What is its total surface area (in sq cm)?
3. 3.A pipe (a cylinder) has a radius of 2 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
4. 4.A box is 6 cm long, 3 cm wide and 6 cm high. What is its volume (in cubic cm)?
5. 5.A fish tank is 100 cm long, 90 cm wide and 30 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
6. 6.A closed box is 8 cm long, 5 cm wide and 9 cm high. What is its total surface area (in sq cm)?
7. 7.A cylinder has a radius of 21 cm and a height of 3 cm. What is its volume (take π = 22/7; in cubic cm)?
8. 8.A closed box is 15 cm long, 8 cm wide and 4 cm high. What is its total surface area (in sq cm)?
9. 9.A closed box is 5 cm long, 9 cm wide and 4 cm high. What is its total surface area (in sq cm)?
10. 10.A cylinder has a radius of 14 cm and a height of 2 cm. What is its volume (take π = 22/7; in cubic cm)?
11. 11.How many cubes of edge 4 cm fit exactly in a box that is 12 cm × 24 cm × 16 cm?
12. 12.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)?
13. 13.A pipe (a cylinder) has a radius of 11 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
14. 14.A pipe (a cylinder) has a radius of 14 cm and a length of 18 cm. What is its curved surface area (take π = 22/7; in sq cm)?
15. 15.A box is 15 cm long, 9 cm wide and 7 cm high. What is its volume (in cubic cm)?
16. 16.A fish tank is 90 cm long, 20 cm wide and 30 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
17. 17.A fish tank is 100 cm long, 100 cm wide and 80 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
18. 18.A closed box is 15 cm long, 8 cm wide and 2 cm high. What is its total surface area (in sq cm)?
19. 19.A cylinder has a radius of 7 cm and a height of 15 cm. What is its volume (take π = 22/7; in cubic cm)?
20. 20.A cylinder has a radius of 14 cm and a height of 14 cm. What is its volume (take π = 22/7; in cubic cm)?
21. 21.A box is 7 cm long, 12 cm wide and 4 cm high. What is its volume (in cubic cm)?
22. 22.How many cubes of edge 4 cm fit exactly in a box that is 8 cm × 20 cm × 16 cm?
23. 23.A pipe (a cylinder) has a radius of 4 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
24. 24.A cylinder has a radius of 7 cm and a height of 13 cm. What is its volume (take π = 22/7; in cubic cm)?
25. 25.A fish tank is 70 cm long, 60 cm wide and 30 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
26. 26.How many cubes of edge 4 cm fit exactly in a box that is 16 cm × 20 cm × 24 cm?
27. 27.A fish tank is 120 cm long, 60 cm wide and 70 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
28. 28.A box is 3 cm long, 8 cm wide and 6 cm high. What is its volume (in cubic cm)?
29. 29.A closed box is 19 cm long, 9 cm wide and 6 cm high. What is its total surface area (in sq cm)?
30. 30.A closed box is 11 cm long, 13 cm wide and 9 cm high. What is its total surface area (in sq cm)?
31. 31.A closed box is 8 cm long, 4 cm wide and 9 cm high. What is its total surface area (in sq cm)?
32. 32.A box is 9 cm long, 4 cm wide and 5 cm high. What is its volume (in cubic cm)?
33. 33.A box is 6 cm long, 10 cm wide and 12 cm high. What is its volume (in cubic cm)?
34. 34.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)?
35. 35.A closed box is 18 cm long, 15 cm wide and 6 cm high. What is its total surface area (in sq cm)?
36. 36.A cylinder has a radius of 14 cm and a height of 11 cm. What is its volume (take π = 22/7; in cubic cm)?
37. 37.A closed box is 16 cm long, 6 cm wide and 6 cm high. What is its total surface area (in sq cm)?
38. 38.A box is 17 cm long, 9 cm wide and 5 cm high. What is its volume (in cubic cm)?
39. 39.A box is 12 cm long, 6 cm wide and 2 cm high. What is its volume (in cubic cm)?
40. 40.How many cubes of edge 3 cm fit exactly in a box that is 15 cm × 6 cm × 18 cm?

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