Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 273 · 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 64 cm. What is its area (in sq cm)?
3. 3.A rectangle has an area of 1120 sq cm and a length of 40 cm. What is its perimeter (in cm)?
4. 4.A rectangular field is 25 m long and 22 m wide. What is its area (in sq m)?
5. 5.A triangle has a base of 29 cm and a height of 8 cm. What is its area (in sq cm)?
6. 6.A rectangular field is 7 m long and 3 m wide. What is its area (in sq m)?
7. 7.A triangle has a base of 30 cm and a height of 12 cm. What is its area (in sq cm)?
8. 8.A rectangle has an area of 20 sq cm and a length of 5 cm. What is its perimeter (in cm)?
9. 9.A park is 21 m long and 8 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.A rectangular field is 24 m long and 19 m wide. What is its area (in sq m)?
11. 11.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
12. 12.A rectangular field is 13 m long and 9 m wide. What is its area (in sq m)?
13. 13.A rectangular field is 26 m long and 14 m wide. What is its area (in sq m)?
14. 14.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
15. 15.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
17. 17.The perimeter of a square is 72 cm. What is its area (in sq cm)?
18. 18.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
19. 19.A rectangular field is 11 m long and 3 m wide. What is its area (in sq m)?
20. 20.The perimeter of a square is 12 cm. What is its area (in sq cm)?
21. 21.A park is 10 m long and 8 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
22. 22.A triangle has a base of 24 cm and a height of 17 cm. What is its area (in sq cm)?
23. 23.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
24. 24.A rectangular field is 23 m long and 9 m wide. What is its area (in sq m)?
25. 25.A triangle has a base of 17 cm and a height of 6 cm. What is its area (in sq cm)?
26. 26.A park is 27 m long and 7 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.A garden is 21 m long and 8 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
28. 28.A triangle has a base of 18 cm and a height of 14 cm. What is its area (in sq cm)?
29. 29.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
30. 30.A garden is 40 m long and 9 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
31. 31.A rectangular field is 39 m long and 24 m wide. What is its area (in sq m)?
32. 32.A garden is 36 m long and 22 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
33. 33.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
34. 34.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
35. 35.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
36. 36.A rectangle has an area of 108 sq cm and a length of 27 cm. What is its perimeter (in cm)?
37. 37.A rectangle has an area of 736 sq cm and a length of 32 cm. What is its perimeter (in cm)?
38. 38.A rectangular field is 9 m long and 3 m wide. What is its area (in sq m)?
39. 39.The perimeter of a square is 24 cm. What is its area (in sq cm)?
40. 40.A triangle has a base of 28 cm and a height of 6 cm. What is its area (in sq cm)?

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