Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 81 · 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.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
2. 2.A rectangle has an area of 40 sq cm and a length of 8 cm. What is its perimeter (in cm)?
3. 3.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
4. 4.A rectangle has an area of 117 sq cm and a length of 13 cm. What is its perimeter (in cm)?
5. 5.A rectangular field is 5 m long and 3 m wide. What is its area (in sq m)?
6. 6.A triangle has a base of 7 cm and a height of 12 cm. What is its area (in sq cm)?
7. 7.The perimeter of a square is 112 cm. What is its area (in sq cm)?
8. 8.A rectangular field is 29 m long and 10 m wide. What is its area (in sq m)?
9. 9.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
10. 10.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
11. 11.A rectangular field is 16 m long and 13 m wide. What is its area (in sq m)?
12. 12.A triangle has a base of 10 cm and a height of 9 cm. What is its area (in sq cm)?
13. 13.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
14. 14.A park is 23 m long and 15 m wide. Fencing costs ₹20 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.The perimeter of a square is 56 cm. What is its area (in sq cm)?
16. 16.A rectangular field is 33 m long and 32 m wide. What is its area (in sq m)?
17. 17.A rectangular field is 31 m long and 16 m wide. What is its area (in sq m)?
18. 18.A rectangular field is 10 m long and 8 m wide. What is its area (in sq m)?
19. 19.A rectangular field is 14 m long and 8 m wide. What is its area (in sq m)?
20. 20.A rectangular field is 18 m long and 3 m wide. What is its area (in sq m)?
21. 21.The perimeter of a square is 108 cm. What is its area (in sq cm)?
22. 22.A rectangle has an area of 24 sq cm and a length of 8 cm. What is its perimeter (in cm)?
23. 23.A garden is 22 m long and 17 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.A rectangular field is 34 m long and 5 m wide. What is its area (in sq m)?
25. 25.A rectangular field is 25 m long and 16 m wide. What is its area (in sq m)?
26. 26.A triangle has a base of 18 cm and a height of 8 cm. What is its area (in sq cm)?
27. 27.A rectangle has an area of 90 sq cm and a length of 18 cm. What is its perimeter (in cm)?
28. 28.A garden is 34 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)?
29. 29.A park is 16 m long and 6 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
30. 30.A rectangle has an area of 168 sq cm and a length of 24 cm. What is its perimeter (in cm)?
31. 31.A rectangular field is 31 m long and 7 m wide. What is its area (in sq m)?
32. 32.A triangle has a base of 30 cm and a height of 15 cm. What is its area (in sq cm)?
33. 33.The perimeter of a square is 44 cm. What is its area (in sq cm)?
34. 34.A rectangle has an area of 119 sq cm and a length of 17 cm. What is its perimeter (in cm)?
35. 35.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
36. 36.The perimeter of a square is 92 cm. What is its area (in sq cm)?
37. 37.A rectangular field is 32 m long and 22 m wide. What is its area (in sq m)?
38. 38.A triangle has a base of 29 cm and a height of 20 cm. What is its area (in sq cm)?
39. 39.A park is 11 m long and 7 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
40. 40.A park is 31 m long and 22 m wide. Fencing costs ₹35 per metre. What does it cost to fence the park all round (in ₹)?

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