Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 236 · 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 park is 27 m long and 13 m wide. Fencing costs ₹19 per metre. What does it cost to fence the park all round (in ₹)?
2. 2.A garden is 34 m long and 25 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
3. 3.A park is 59 m long and 53 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
4. 4.A rectangular field is 24 m long and 18 m wide. What is its area (in sq m)?
5. 5.A garden is 25 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)?
6. 6.A triangle has a base of 23 cm and a height of 16 cm. What is its area (in sq cm)?
7. 7.A rectangle has an area of 96 sq cm and a length of 16 cm. What is its perimeter (in cm)?
8. 8.The perimeter of a square is 12 cm. What is its area (in sq cm)?
9. 9.A rectangular field is 12 m long and 8 m wide. What is its area (in sq m)?
10. 10.A rectangular field is 29 m long and 16 m wide. What is its area (in sq m)?
11. 11.A triangle has a base of 22 cm and a height of 17 cm. What is its area (in sq cm)?
12. 12.A park is 46 m long and 7 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
13. 13.A rectangular field is 20 m long and 5 m wide. What is its area (in sq m)?
14. 14.A park is 48 m long and 45 m wide. Fencing costs ₹40 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.A rectangle has an area of 558 sq cm and a length of 31 cm. What is its perimeter (in cm)?
16. 16.A rectangular field is 9 m long and 8 m wide. What is its area (in sq m)?
17. 17.A garden is 16 m long and 6 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
18. 18.A rectangular field is 23 m long and 10 m wide. What is its area (in sq m)?
19. 19.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
20. 20.A rectangular field is 15 m long and 9 m wide. What is its area (in sq m)?
21. 21.A park is 13 m long and 12 m wide. Fencing costs ₹16 per metre. What does it cost to fence the park all round (in ₹)?
22. 22.A park is 50 m long and 32 m wide. Fencing costs ₹38 per metre. What does it cost to fence the park all round (in ₹)?
23. 23.A park is 34 m long and 12 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
24. 24.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
25. 25.A garden is 24 m long and 20 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
26. 26.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.A triangle has a base of 6 cm and a height of 24 cm. What is its area (in sq cm)?
28. 28.The perimeter of a square is 16 cm. What is its area (in sq cm)?
29. 29.A garden is 30 m long and 8 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
30. 30.A rectangular field is 10 m long and 9 m wide. What is its area (in sq m)?
31. 31.A park is 47 m long and 37 m wide. Fencing costs ₹16 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A rectangle has an area of 75 sq cm and a length of 25 cm. What is its perimeter (in cm)?
33. 33.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
34. 34.A rectangular field is 23 m long and 4 m wide. What is its area (in sq m)?
35. 35.A triangle has a base of 4 cm and a height of 25 cm. What is its area (in sq cm)?
36. 36.The perimeter of a square is 120 cm. What is its area (in sq cm)?
37. 37.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
38. 38.A triangle has a base of 26 cm and a height of 6 cm. What is its area (in sq cm)?
39. 39.A rectangle has an area of 507 sq cm and a length of 39 cm. What is its perimeter (in cm)?
40. 40.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).

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