Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 86 · 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 7 cm (take π = 22/7; answer in sq cm).
2. 2.The perimeter of a square is 112 cm. What is its area (in sq cm)?
3. 3.A rectangular field is 14 m long and 3 m wide. What is its area (in sq m)?
4. 4.A park is 57 m long and 6 m wide. Fencing costs ₹32 per metre. What does it cost to fence the park all round (in ₹)?
5. 5.The perimeter of a square is 24 cm. What is its area (in sq cm)?
6. 6.A triangle has a base of 17 cm and a height of 20 cm. What is its area (in sq cm)?
7. 7.A triangle has a base of 14 cm and a height of 4 cm. What is its area (in sq cm)?
8. 8.A triangle has a base of 13 cm and a height of 12 cm. What is its area (in sq cm)?
9. 9.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
10. 10.A rectangular field is 40 m long and 7 m wide. What is its area (in sq m)?
11. 11.The perimeter of a square is 88 cm. What is its area (in sq cm)?
12. 12.A rectangular field is 11 m long and 8 m wide. What is its area (in sq m)?
13. 13.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
14. 14.A park is 19 m long and 6 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.The perimeter of a square is 36 cm. What is its area (in sq cm)?
16. 16.A rectangle has an area of 264 sq cm and a length of 24 cm. What is its perimeter (in cm)?
17. 17.The perimeter of a square is 64 cm. What is its area (in sq cm)?
18. 18.A rectangle has an area of 324 sq cm and a length of 27 cm. What is its perimeter (in cm)?
19. 19.A triangle has a base of 23 cm and a height of 22 cm. What is its area (in sq cm)?
20. 20.A garden is 20 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)?
21. 21.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
22. 22.The perimeter of a square is 108 cm. What is its area (in sq cm)?
23. 23.A triangle has a base of 11 cm and a height of 8 cm. What is its area (in sq cm)?
24. 24.A triangle has a base of 20 cm and a height of 13 cm. What is its area (in sq cm)?
25. 25.A rectangular field is 40 m long and 29 m wide. What is its area (in sq m)?
26. 26.A rectangular field is 18 m long and 15 m wide. What is its area (in sq m)?
27. 27.A triangle has a base of 16 cm and a height of 15 cm. What is its area (in sq cm)?
28. 28.A rectangle has an area of 800 sq cm and a length of 32 cm. What is its perimeter (in cm)?
29. 29.A rectangle has an area of 68 sq cm and a length of 17 cm. What is its perimeter (in cm)?
30. 30.A rectangle has an area of 69 sq cm and a length of 23 cm. What is its perimeter (in cm)?
31. 31.A park is 10 m long and 7 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its perimeter (in cm)?
33. 33.A garden is 40 m long and 29 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
34. 34.A triangle has a base of 26 cm and a height of 20 cm. What is its area (in sq cm)?
35. 35.A rectangle has an area of 20 sq cm and a length of 5 cm. What is its perimeter (in cm)?
36. 36.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
37. 37.The perimeter of a square is 52 cm. What is its area (in sq cm)?
38. 38.A garden is 22 m long and 19 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
39. 39.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
40. 40.A rectangle has an area of 176 sq cm and a length of 16 cm. What is its perimeter (in cm)?

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