Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 11 · 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.A box is 16 cm long, 4 cm wide and 8 cm high. What is its volume (in cubic cm)?
2. 2.A cylinder has a radius of 21 cm and a height of 14 cm. What is its volume (take π = 22/7; in cubic cm)?
3. 3.A cube has an edge of 8 cm. What is its total surface area (in sq cm)?
4. 4.How many cubes of edge 5 cm fit exactly in a box that is 10 cm × 10 cm × 10 cm?
5. 5.A closed box is 7 cm long, 13 cm wide and 5 cm high. What is its total surface area (in sq cm)?
6. 6.A box is 6 cm long, 3 cm wide and 6 cm high. What is its volume (in cubic cm)?
7. 7.A cube has an edge of 6 cm. What is its volume (in cubic cm)?
8. 8.A closed box is 9 cm long, 11 cm wide and 9 cm high. What is its total surface area (in sq cm)?
9. 9.A fish tank is 40 cm long, 70 cm wide and 70 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
10. 10.A fish tank is 70 cm long, 60 cm wide and 20 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
11. 11.A pipe (a cylinder) has a radius of 14 cm and a length of 20 cm. What is its curved surface area (take π = 22/7; in sq cm)?
12. 12.How many cubes of edge 2 cm fit exactly in a box that is 4 cm × 6 cm × 4 cm?
13. 13.A closed box is 7 cm long, 3 cm wide and 5 cm high. What is its total surface area (in sq cm)?
14. 14.A box is 17 cm long, 11 cm wide and 12 cm high. What is its volume (in cubic cm)?
15. 15.How many cubes of edge 2 cm fit exactly in a box that is 6 cm × 4 cm × 4 cm?
16. 16.A pipe (a cylinder) has a radius of 7 cm and a length of 20 cm. What is its curved surface area (take π = 22/7; in sq cm)?
17. 17.A cube has an edge of 2 cm. What is its volume (in cubic cm)?
18. 18.A cylinder has a radius of 14 cm and a height of 13 cm. What is its volume (take π = 22/7; in cubic cm)?
19. 19.How many cubes of edge 3 cm fit exactly in a box that is 9 cm × 18 cm × 18 cm?
20. 20.A closed box is 3 cm long, 14 cm wide and 8 cm high. What is its total surface area (in sq cm)?
21. 21.A closed box is 19 cm long, 9 cm wide and 4 cm high. What is its total surface area (in sq cm)?
22. 22.A pipe (a cylinder) has a radius of 13 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
23. 23.A cylinder has a radius of 21 cm and a height of 8 cm. What is its volume (take π = 22/7; in cubic cm)?
24. 24.A closed box is 7 cm long, 2 cm wide and 2 cm high. What is its total surface area (in sq cm)?
25. 25.A cube has an edge of 7 cm. What is its total surface area (in sq cm)?
26. 26.How many cubes of edge 4 cm fit exactly in a box that is 20 cm × 20 cm × 8 cm?
27. 27.A pipe (a cylinder) has a radius of 7 cm and a length of 11 cm. What is its curved surface area (take π = 22/7; in sq cm)?
28. 28.A cylinder has a radius of 14 cm and a height of 17 cm. What is its volume (take π = 22/7; in cubic cm)?
29. 29.A fish tank is 50 cm long, 100 cm wide and 80 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
30. 30.A fish tank is 70 cm long, 50 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
31. 31.A fish tank is 70 cm long, 20 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
32. 32.A cube has an edge of 7 cm. What is its volume (in cubic cm)?
33. 33.How many cubes of edge 4 cm fit exactly in a box that is 24 cm × 16 cm × 12 cm?
34. 34.How many cubes of edge 2 cm fit exactly in a box that is 12 cm × 12 cm × 10 cm?
35. 35.A box is 5 cm long, 5 cm wide and 12 cm high. What is its volume (in cubic cm)?
36. 36.A fish tank is 30 cm long, 30 cm wide and 70 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
37. 37.A pipe (a cylinder) has a radius of 8 cm and a length of 14 cm. What is its curved surface area (take π = 22/7; in sq cm)?
38. 38.A pipe (a cylinder) has a radius of 7 cm and a length of 17 cm. What is its curved surface area (take π = 22/7; in sq cm)?
39. 39.A cube has an edge of 8 cm. What is its volume (in cubic cm)?
40. 40.A box is 14 cm long, 13 cm wide and 2 cm high. What is its volume (in cubic cm)?

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