Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 136 · 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 cylinder has a radius of 21 cm and a height of 5 cm. What is its volume (take π = 22/7; in cubic cm)?
2. 2.A closed box is 18 cm long, 7 cm wide and 5 cm high. What is its total surface area (in sq cm)?
3. 3.A cylinder has a radius of 7 cm and a height of 8 cm. What is its volume (take π = 22/7; in cubic cm)?
4. 4.How many cubes of edge 3 cm fit exactly in a box that is 18 cm × 18 cm × 15 cm?
5. 5.A closed box is 3 cm long, 3 cm wide and 9 cm high. What is its total surface area (in sq cm)?
6. 6.A box is 11 cm long, 2 cm wide and 9 cm high. What is its volume (in cubic cm)?
7. 7.A closed box is 17 cm long, 2 cm wide and 10 cm high. What is its total surface area (in sq cm)?
8. 8.A fish tank is 40 cm long, 60 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
9. 9.A closed box is 19 cm long, 8 cm wide and 8 cm high. What is its total surface area (in sq cm)?
10. 10.How many cubes of edge 5 cm fit exactly in a box that is 25 cm × 30 cm × 20 cm?
11. 11.A cube has an edge of 7 cm. What is its volume (in cubic cm)?
12. 12.A closed box is 9 cm long, 10 cm wide and 2 cm high. What is its total surface area (in sq cm)?
13. 13.A closed box is 8 cm long, 13 cm wide and 7 cm high. What is its total surface area (in sq cm)?
14. 14.How many cubes of edge 3 cm fit exactly in a box that is 6 cm × 12 cm × 12 cm?
15. 15.A cylinder has a radius of 14 cm and a height of 19 cm. What is its volume (take π = 22/7; in cubic cm)?
16. 16.A pipe (a cylinder) has a radius of 14 cm and a length of 2 cm. What is its curved surface area (take π = 22/7; in sq cm)?
17. 17.A pipe (a cylinder) has a radius of 7 cm and a length of 3 cm. What is its curved surface area (take π = 22/7; in sq cm)?
18. 18.A cube has an edge of 6 cm. What is its total surface area (in sq cm)?
19. 19.A closed box is 8 cm long, 12 cm wide and 10 cm high. What is its total surface area (in sq cm)?
20. 20.A cylinder has a radius of 7 cm and a height of 7 cm. What is its volume (take π = 22/7; in cubic cm)?
21. 21.A closed box is 4 cm long, 12 cm wide and 8 cm high. What is its total surface area (in sq cm)?
22. 22.A pipe (a cylinder) has a radius of 5 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
23. 23.How many cubes of edge 4 cm fit exactly in a box that is 20 cm × 16 cm × 24 cm?
24. 24.A box is 4 cm long, 5 cm wide and 8 cm high. What is its volume (in cubic cm)?
25. 25.A cylinder has a radius of 21 cm and a height of 4 cm. What is its volume (take π = 22/7; in cubic cm)?
26. 26.A cube has an edge of 14 cm. What is its total surface area (in sq cm)?
27. 27.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)?
28. 28.A pipe (a cylinder) has a radius of 7 cm and a length of 4 cm. What is its curved surface area (take π = 22/7; in sq cm)?
29. 29.How many cubes of edge 4 cm fit exactly in a box that is 24 cm × 16 cm × 24 cm?
30. 30.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)?
31. 31.A cube has an edge of 3 cm. What is its volume (in cubic cm)?
32. 32.A box is 6 cm long, 3 cm wide and 2 cm high. What is its volume (in cubic cm)?
33. 33.How many cubes of edge 2 cm fit exactly in a box that is 8 cm × 12 cm × 4 cm?
34. 34.A pipe (a cylinder) has a radius of 14 cm and a length of 17 cm. What is its curved surface area (take π = 22/7; in sq cm)?
35. 35.A box is 18 cm long, 4 cm wide and 12 cm high. What is its volume (in cubic cm)?
36. 36.How many cubes of edge 5 cm fit exactly in a box that is 10 cm × 25 cm × 10 cm?
37. 37.A cube has an edge of 12 cm. What is its total surface area (in sq cm)?
38. 38.How many cubes of edge 2 cm fit exactly in a box that is 4 cm × 8 cm × 4 cm?
39. 39.A pipe (a cylinder) has a radius of 7 cm and a length of 9 cm. What is its curved surface area (take π = 22/7; in sq cm)?
40. 40.A box is 9 cm long, 6 cm wide and 5 cm high. What is its volume (in cubic cm)?

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