Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 77 · 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 10 cm. What is its volume (take π = 22/7; in cubic cm)?
2. 2.How many cubes of edge 5 cm fit exactly in a box that is 25 cm × 10 cm × 25 cm?
3. 3.A closed box is 15 cm long, 2 cm wide and 2 cm high. What is its total surface area (in sq cm)?
4. 4.A pipe (a cylinder) has a radius of 7 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
5. 5.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)?
6. 6.How many cubes of edge 2 cm fit exactly in a box that is 4 cm × 6 cm × 10 cm?
7. 7.A cylinder has a radius of 14 cm and a height of 9 cm. What is its volume (take π = 22/7; in cubic cm)?
8. 8.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)?
9. 9.A fish tank is 50 cm long, 60 cm wide and 80 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
10. 10.A cylinder has a radius of 14 cm and a height of 3 cm. What is its volume (take π = 22/7; in cubic cm)?
11. 11.A pipe (a cylinder) has a radius of 14 cm and a length of 12 cm. What is its curved surface area (take π = 22/7; in sq cm)?
12. 12.A cube has an edge of 9 cm. What is its volume (in cubic cm)?
13. 13.How many cubes of edge 3 cm fit exactly in a box that is 15 cm × 9 cm × 6 cm?
14. 14.How many cubes of edge 5 cm fit exactly in a box that is 25 cm × 30 cm × 30 cm?
15. 15.A pipe (a cylinder) has a radius of 7 cm and a length of 19 cm. What is its curved surface area (take π = 22/7; in sq cm)?
16. 16.A cube has an edge of 5 cm. What is its total surface area (in sq cm)?
17. 17.A closed box is 5 cm long, 9 cm wide and 6 cm high. What is its total surface area (in sq cm)?
18. 18.A closed box is 10 cm long, 3 cm wide and 5 cm high. What is its total surface area (in sq cm)?
19. 19.A pipe (a cylinder) has a radius of 7 cm and a length of 18 cm. What is its curved surface area (take π = 22/7; in sq cm)?
20. 20.A cube has an edge of 8 cm. What is its total surface area (in sq cm)?
21. 21.A closed box is 9 cm long, 7 cm wide and 2 cm high. What is its total surface area (in sq cm)?
22. 22.A cube has an edge of 12 cm. What is its volume (in cubic cm)?
23. 23.A closed box is 4 cm long, 2 cm wide and 7 cm high. What is its total surface area (in sq cm)?
24. 24.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)?
25. 25.A box is 7 cm long, 12 cm wide and 11 cm high. What is its volume (in cubic cm)?
26. 26.A closed box is 20 cm long, 12 cm wide and 12 cm high. What is its total surface area (in sq cm)?
27. 27.A cube has an edge of 4 cm. What is its total surface area (in sq cm)?
28. 28.How many cubes of edge 4 cm fit exactly in a box that is 12 cm × 8 cm × 16 cm?
29. 29.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)?
30. 30.A box is 9 cm long, 9 cm wide and 2 cm high. What is its volume (in cubic cm)?
31. 31.A closed box is 9 cm long, 10 cm wide and 4 cm high. What is its total surface area (in sq 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 16 cm × 16 cm × 24 cm?
34. 34.A box is 5 cm long, 4 cm wide and 3 cm high. What is its volume (in cubic cm)?
35. 35.A box is 4 cm long, 9 cm wide and 4 cm high. What is its volume (in cubic cm)?
36. 36.A box is 5 cm long, 13 cm wide and 3 cm high. What is its volume (in cubic cm)?
37. 37.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)?
38. 38.A cube has an edge of 10 cm. What is its volume (in cubic cm)?
39. 39.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)?
40. 40.A pipe (a cylinder) has a radius of 4 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?

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