Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 331 · 40 questions

The method (Round and inside): Rectangle: area = l × b, perimeter = 2 × (l + b). Square: area = side × side, perimeter = 4 × side. Triangle: area = ½ × base × height. Circle (π = 22/7): area = π × r × r, circumference = 2 × π × r. Path outside a garden: (l + 2w) × (b + 2w) − l × b.

1. 1.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
2. 2.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
3. 3.The perimeter of a square is 20 cm. What is its area (in sq cm)?
4. 4.A park is 56 m long and 43 m wide. Fencing costs ₹40 per metre. What does it cost to fence the park all round (in ₹)?
5. 5.A rectangle has an area of 195 sq cm and a length of 15 cm. What is its perimeter (in cm)?
6. 6.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
7. 7.A triangle has a base of 8 cm and a height of 12 cm. What is its area (in sq cm)?
8. 8.A rectangle has an area of 333 sq cm and a length of 37 cm. What is its perimeter (in cm)?
9. 9.A park is 37 m long and 8 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
11. 11.A triangle has a base of 13 cm and a height of 8 cm. What is its area (in sq cm)?
12. 12.The perimeter of a square is 72 cm. What is its area (in sq cm)?
13. 13.A triangle has a base of 7 cm and a height of 6 cm. What is its area (in sq cm)?
14. 14.The perimeter of a square is 28 cm. What is its area (in sq cm)?
15. 15.A garden is 35 m long and 31 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
16. 16.A triangle has a base of 27 cm and a height of 20 cm. What is its area (in sq cm)?
17. 17.A rectangular field is 18 m long and 15 m wide. What is its area (in sq m)?
18. 18.The perimeter of a square is 116 cm. What is its area (in sq cm)?
19. 19.The perimeter of a square is 48 cm. What is its area (in sq cm)?
20. 20.A triangle has a base of 4 cm and a height of 22 cm. What is its area (in sq cm)?
21. 21.The perimeter of a square is 108 cm. What is its area (in sq cm)?
22. 22.A triangle has a base of 10 cm and a height of 13 cm. What is its area (in sq cm)?
23. 23.A garden is 17 m long and 12 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.A rectangle has an area of 816 sq cm and a length of 34 cm. What is its perimeter (in cm)?
25. 25.A rectangular field is 26 m long and 21 m wide. What is its area (in sq m)?
26. 26.A park is 15 m long and 10 m wide. Fencing costs ₹14 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.A triangle has a base of 23 cm and a height of 8 cm. What is its area (in sq cm)?
28. 28.A rectangular field is 17 m long and 16 m wide. What is its area (in sq m)?
29. 29.A rectangle has an area of 650 sq cm and a length of 26 cm. What is its perimeter (in cm)?
30. 30.The perimeter of a square is 88 cm. What is its area (in sq cm)?
31. 31.A park is 51 m long and 19 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A triangle has a base of 30 cm and a height of 6 cm. What is its area (in sq cm)?
33. 33.The perimeter of a square is 16 cm. What is its area (in sq cm)?
34. 34.A garden is 31 m long and 10 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
35. 35.A garden is 14 m long and 13 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
36. 36.A rectangle has an area of 270 sq cm and a length of 18 cm. What is its perimeter (in cm)?
37. 37.A garden is 17 m long and 11 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
38. 38.A triangle has a base of 14 cm and a height of 6 cm. What is its area (in sq cm)?
39. 39.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
40. 40.A park is 16 m long and 7 m wide. Fencing costs ₹14 per metre. What does it cost to fence the park all round (in ₹)?

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