Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 284 · 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 triangle has a base of 22 cm and a height of 3 cm. What is its area (in sq cm)?
3. 3.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
4. 4.A rectangular field is 39 m long and 10 m wide. What is its area (in sq m)?
5. 5.A rectangular field is 30 m long and 4 m wide. What is its area (in sq m)?
6. 6.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
7. 7.A garden is 20 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)?
8. 8.A triangle has a base of 25 cm and a height of 10 cm. What is its area (in sq cm)?
9. 9.A park is 51 m long and 7 m wide. Fencing costs ₹19 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.A park is 42 m long and 5 m wide. Fencing costs ₹19 per metre. What does it cost to fence the park all round (in ₹)?
11. 11.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
12. 12.A rectangle has an area of 60 sq cm and a length of 10 cm. What is its perimeter (in cm)?
13. 13.A rectangle has an area of 110 sq cm and a length of 11 cm. What is its perimeter (in cm)?
14. 14.The perimeter of a square is 20 cm. What is its area (in sq cm)?
15. 15.The perimeter of a square is 60 cm. What is its area (in sq cm)?
16. 16.A park is 32 m long and 23 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its perimeter (in cm)?
18. 18.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
19. 19.A garden is 13 m long and 8 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
20. 20.A rectangular field is 13 m long and 7 m wide. What is its area (in sq m)?
21. 21.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
22. 22.A rectangular field is 15 m long and 6 m wide. What is its area (in sq m)?
23. 23.A rectangular field is 17 m long and 4 m wide. What is its area (in sq m)?
24. 24.The perimeter of a square is 96 cm. What is its area (in sq cm)?
25. 25.A triangle has a base of 28 cm and a height of 19 cm. What is its area (in sq cm)?
26. 26.A rectangular field is 38 m long and 22 m wide. What is its area (in sq m)?
27. 27.A triangle has a base of 30 cm and a height of 3 cm. What is its area (in sq cm)?
28. 28.A rectangular field is 31 m long and 29 m wide. What is its area (in sq m)?
29. 29.A rectangle has an area of 222 sq cm and a length of 37 cm. What is its perimeter (in cm)?
30. 30.The perimeter of a square is 72 cm. What is its area (in sq cm)?
31. 31.A park is 45 m long and 30 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.The perimeter of a square is 12 cm. What is its area (in sq cm)?
33. 33.A rectangle has an area of 608 sq cm and a length of 38 cm. What is its perimeter (in cm)?
34. 34.A garden is 17 m long and 16 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
35. 35.A rectangle has an area of 507 sq cm and a length of 39 cm. What is its perimeter (in cm)?
36. 36.A park is 19 m long and 12 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
37. 37.A garden is 23 m long and 7 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 rectangle has an area of 351 sq cm and a length of 27 cm. What is its perimeter (in cm)?
39. 39.A rectangular field is 32 m long and 20 m wide. What is its area (in sq m)?
40. 40.A triangle has a base of 22 cm and a height of 25 cm. What is its area (in sq cm)?

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