Volume and Surface Area Worksheet

Quantitative aptitude lesson 26: Volume and surface area · Set 551 · 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 7 cm and a length of 19 cm. What is its curved surface area (take π = 22/7; in sq cm)?
2. 2.How many cubes of edge 4 cm fit exactly in a box that is 24 cm × 20 cm × 16 cm?
3. 3.A fish tank is 80 cm long, 50 cm wide and 90 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
4. 4.A cube has an edge of 15 cm. What is its volume (in cubic cm)?
5. 5.A closed box is 8 cm long, 14 cm wide and 3 cm high. What is its total surface area (in sq cm)?
6. 6.How many cubes of edge 2 cm fit exactly in a box that is 4 cm × 10 cm × 8 cm?
7. 7.A box is 8 cm long, 7 cm wide and 11 cm high. What is its volume (in cubic cm)?
8. 8.A box is 15 cm long, 15 cm wide and 2 cm high. What is its volume (in cubic cm)?
9. 9.A cylinder has a radius of 7 cm and a height of 9 cm. What is its volume (take π = 22/7; in cubic cm)?
10. 10.A closed box is 15 cm long, 11 cm wide and 2 cm high. What is its total surface area (in sq cm)?
11. 11.A fish tank is 60 cm long, 50 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
12. 12.A fish tank is 100 cm long, 80 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
13. 13.A box is 6 cm long, 11 cm wide and 9 cm high. What is its volume (in cubic cm)?
14. 14.A fish tank is 90 cm long, 70 cm wide and 30 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
15. 15.A cylinder has a radius of 21 cm and a height of 17 cm. What is its volume (take π = 22/7; in cubic cm)?
16. 16.A closed box is 7 cm long, 5 cm wide and 9 cm high. What is its total surface area (in sq cm)?
17. 17.How many cubes of edge 2 cm fit exactly in a box that is 10 cm × 6 cm × 4 cm?
18. 18.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)?
19. 19.A cube has an edge of 12 cm. What is its volume (in cubic cm)?
20. 20.A fish tank is 100 cm long, 70 cm wide and 50 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 5 cm. What is its volume (take π = 22/7; in cubic cm)?
22. 22.A closed box is 11 cm long, 9 cm wide and 2 cm high. What is its total surface area (in sq cm)?
23. 23.A cube has an edge of 3 cm. What is its volume (in cubic cm)?
24. 24.A cylinder has a radius of 14 cm and a height of 5 cm. What is its volume (take π = 22/7; in cubic cm)?
25. 25.A closed box is 5 cm long, 15 cm wide and 4 cm high. 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 12 cm × 16 cm × 20 cm?
27. 27.A box is 6 cm long, 5 cm wide and 4 cm high. What is its volume (in cubic cm)?
28. 28.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)?
29. 29.A box is 8 cm long, 3 cm wide and 8 cm high. What is its volume (in cubic cm)?
30. 30.How many cubes of edge 3 cm fit exactly in a box that is 9 cm × 6 cm × 9 cm?
31. 31.A fish tank is 110 cm long, 60 cm wide and 70 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
32. 32.A closed box is 7 cm long, 2 cm wide and 12 cm high. What is its total surface area (in sq cm)?
33. 33.A box is 19 cm long, 7 cm wide and 2 cm high. What is its volume (in cubic cm)?
34. 34.A fish tank is 110 cm long, 60 cm wide and 40 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
35. 35.A fish tank is 100 cm long, 30 cm wide and 100 cm high. How many litres of water does it hold when full? (1 litre = 1000 cubic cm)
36. 36.A closed box is 18 cm long, 4 cm wide and 7 cm high. What is its total surface area (in sq cm)?
37. 37.A box is 8 cm long, 14 cm wide and 6 cm high. What is its volume (in cubic cm)?
38. 38.A closed box is 13 cm long, 8 cm wide and 3 cm high. What is its total surface area (in sq cm)?
39. 39.A closed box is 11 cm long, 6 cm wide and 5 cm high. What is its total surface area (in sq cm)?
40. 40.A closed box is 18 cm long, 4 cm wide and 12 cm high. What is its total surface area (in sq cm)?

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