Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 283 · 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 garden is 39 m long and 14 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
3. 3.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
4. 4.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
5. 5.A rectangular field is 23 m long and 3 m wide. What is its area (in sq m)?
6. 6.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
7. 7.The perimeter of a square is 84 cm. What is its area (in sq cm)?
8. 8.A park is 30 m long and 13 m wide. Fencing costs ₹20 per metre. What does it cost to fence the park all round (in ₹)?
9. 9.A rectangular field is 16 m long and 5 m wide. What is its area (in sq m)?
10. 10.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
11. 11.A park is 40 m long and 26 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
12. 12.A triangle has a base of 14 cm and a height of 19 cm. What is its area (in sq cm)?
13. 13.A garden is 35 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)?
14. 14.A rectangular field is 7 m long and 5 m wide. What is its area (in sq m)?
15. 15.A garden is 10 m long and 5 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
16. 16.A rectangular field is 29 m long and 7 m wide. What is its area (in sq m)?
17. 17.A rectangle has an area of 306 sq cm and a length of 34 cm. What is its perimeter (in cm)?
18. 18.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
19. 19.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its perimeter (in cm)?
20. 20.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
21. 21.A triangle has a base of 10 cm and a height of 8 cm. What is its area (in sq cm)?
22. 22.A rectangle has an area of 84 sq cm and a length of 21 cm. What is its perimeter (in cm)?
23. 23.A triangle has a base of 9 cm and a height of 4 cm. What is its area (in sq cm)?
24. 24.The perimeter of a square is 20 cm. What is its area (in sq cm)?
25. 25.A rectangular field is 11 m long and 8 m wide. What is its area (in sq m)?
26. 26.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
28. 28.A garden is 23 m long and 19 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
29. 29.The perimeter of a square is 16 cm. What is its area (in sq cm)?
30. 30.The perimeter of a square is 120 cm. What is its area (in sq cm)?
31. 31.A rectangle has an area of 666 sq cm and a length of 37 cm. What is its perimeter (in cm)?
32. 32.A rectangular field is 24 m long and 13 m wide. What is its area (in sq m)?
33. 33.A garden is 16 m long and 15 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
34. 34.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
35. 35.A rectangle has an area of 232 sq cm and a length of 29 cm. What is its perimeter (in cm)?
36. 36.The perimeter of a square is 96 cm. What is its area (in sq cm)?
37. 37.A rectangular field is 13 m long and 3 m wide. What is its area (in sq m)?
38. 38.A rectangle has an area of 333 sq cm and a length of 37 cm. What is its perimeter (in cm)?
39. 39.The perimeter of a square is 12 cm. What is its area (in sq cm)?
40. 40.A triangle has a base of 10 cm and a height of 22 cm. What is its area (in sq cm)?

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