Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 51 · 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 22 m long and 12 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
2. 2.A park is 14 m long and 11 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
3. 3.A garden is 13 m long and 11 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
4. 4.A rectangular field is 20 m long and 7 m wide. What is its area (in sq m)?
5. 5.A rectangle has an area of 1044 sq cm and a length of 36 cm. What is its perimeter (in cm)?
6. 6.A garden is 17 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)?
7. 7.A rectangular field is 17 m long and 11 m wide. What is its area (in sq m)?
8. 8.A triangle has a base of 13 cm and a height of 12 cm. What is its area (in sq cm)?
9. 9.A triangle has a base of 18 cm and a height of 8 cm. What is its area (in sq cm)?
10. 10.A park is 23 m long and 18 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
11. 11.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
12. 12.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
13. 13.The perimeter of a square is 12 cm. What is its area (in sq cm)?
14. 14.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
15. 15.A garden is 29 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)?
16. 16.A park is 55 m long and 54 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A rectangular field is 35 m long and 6 m wide. What is its area (in sq m)?
18. 18.A garden is 19 m long and 14 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
19. 19.A garden is 40 m long and 35 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
20. 20.A park is 36 m long and 9 m wide. Fencing costs ₹34 per metre. What does it cost to fence the park all round (in ₹)?
21. 21.The perimeter of a square is 16 cm. What is its area (in sq cm)?
22. 22.The perimeter of a square is 52 cm. What is its area (in sq cm)?
23. 23.A triangle has a base of 14 cm and a height of 11 cm. What is its area (in sq cm)?
24. 24.A rectangular field is 9 m long and 6 m wide. What is its area (in sq m)?
25. 25.The perimeter of a square is 112 cm. What is its area (in sq cm)?
26. 26.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
28. 28.A triangle has a base of 22 cm and a height of 12 cm. What is its area (in sq cm)?
29. 29.A rectangular field is 21 m long and 9 m wide. What is its area (in sq m)?
30. 30.A rectangular field is 35 m long and 24 m wide. What is its area (in sq m)?
31. 31.A triangle has a base of 12 cm and a height of 18 cm. What is its area (in sq cm)?
32. 32.The perimeter of a square is 104 cm. What is its area (in sq cm)?
33. 33.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
34. 34.The perimeter of a square is 88 cm. What is its area (in sq cm)?
35. 35.A park is 36 m long and 22 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
36. 36.A garden is 16 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)?
37. 37.The perimeter of a square is 20 cm. What is its area (in sq cm)?
38. 38.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
39. 39.A park is 17 m long and 16 m wide. Fencing costs ₹35 per metre. What does it cost to fence the park all round (in ₹)?
40. 40.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?

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