Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 436 · 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 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)?
2. 2.A cylinder has a radius of 21 cm and a height of 16 cm. What is its volume (take π = 22/7; in cubic cm)?
3. 3.A cube has an edge of 13 cm. What is its total surface area (in sq cm)?
4. 4.A fish tank is 70 cm long, 70 cm wide and 20 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
5. 5.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)?
6. 6.How many cubes of edge 4 cm fit exactly in a box that is 16 cm × 12 cm × 24 cm?
7. 7.A box is 15 cm long, 10 cm wide and 12 cm high. What is its volume (in cubic cm)?
8. 8.How many cubes of edge 5 cm fit exactly in a box that is 20 cm × 25 cm × 30 cm?
9. 9.A box is 9 cm long, 2 cm wide and 2 cm high. What is its volume (in cubic cm)?
10. 10.A cube has an edge of 9 cm. What is its total surface area (in sq cm)?
11. 11.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)?
12. 12.How many cubes of edge 2 cm fit exactly in a box that is 4 cm × 6 cm × 12 cm?
13. 13.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)?
14. 14.How many cubes of edge 2 cm fit exactly in a box that is 8 cm × 6 cm × 6 cm?
15. 15.How many cubes of edge 4 cm fit exactly in a box that is 12 cm × 12 cm × 8 cm?
16. 16.A closed box is 11 cm long, 10 cm wide and 3 cm high. What is its total surface area (in sq cm)?
17. 17.A box is 9 cm long, 12 cm wide and 9 cm high. What is its volume (in cubic cm)?
18. 18.A cube has an edge of 2 cm. What is its volume (in cubic cm)?
19. 19.How many cubes of edge 3 cm fit exactly in a box that is 12 cm × 12 cm × 12 cm?
20. 20.A fish tank is 120 cm long, 70 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
21. 21.A cylinder has a radius of 7 cm and a height of 20 cm. What is its volume (take π = 22/7; in cubic cm)?
22. 22.A closed box is 17 cm long, 13 cm wide and 2 cm high. What is its total surface area (in sq cm)?
23. 23.A closed box is 20 cm long, 9 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 5 cm. What is its volume (take π = 22/7; in cubic cm)?
25. 25.How many cubes of edge 5 cm fit exactly in a box that is 10 cm × 15 cm × 15 cm?
26. 26.A fish tank is 30 cm long, 100 cm wide and 20 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
27. 27.A closed box is 20 cm long, 12 cm wide and 6 cm high. What is its total surface area (in sq cm)?
28. 28.A fish tank is 90 cm long, 90 cm wide and 20 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
29. 29.A pipe (a cylinder) has a radius of 7 cm and a length of 12 cm. What is its curved surface area (take π = 22/7; in sq cm)?
30. 30.A fish tank is 80 cm long, 90 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
31. 31.How many cubes of edge 2 cm fit exactly in a box that is 6 cm × 6 cm × 10 cm?
32. 32.A fish tank is 80 cm long, 40 cm wide and 60 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
33. 33.A cube has an edge of 9 cm. What is its volume (in cubic cm)?
34. 34.A cube has an edge of 13 cm. What is its volume (in cubic cm)?
35. 35.A fish tank is 100 cm long, 60 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
36. 36.A cylinder has a radius of 21 cm and a height of 6 cm. What is its volume (take π = 22/7; in cubic cm)?
37. 37.A closed box is 18 cm long, 3 cm wide and 10 cm high. What is its total surface area (in sq cm)?
38. 38.A pipe (a cylinder) has a radius of 8 cm and a length of 7 cm. What is its curved surface area (take π = 22/7; in sq cm)?
39. 39.A box is 14 cm long, 14 cm wide and 12 cm high. What is its volume (in cubic cm)?
40. 40.A cube has an edge of 2 cm. What is its total surface area (in sq cm)?

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