Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 7 · 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 56 m long and 47 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
2. 2.A rectangular field is 17 m long and 7 m wide. What is its area (in sq m)?
3. 3.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
4. 4.A park is 31 m long and 7 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
5. 5.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
6. 6.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
7. 7.A park is 10 m long and 6 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
8. 8.A garden is 11 m long and 5 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
9. 9.A rectangle has an area of 306 sq cm and a length of 18 cm. What is its perimeter (in cm)?
10. 10.The perimeter of a square is 120 cm. What is its area (in sq cm)?
11. 11.The perimeter of a square is 88 cm. What is its area (in sq cm)?
12. 12.A rectangular field is 34 m long and 30 m wide. What is its area (in sq m)?
13. 13.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
14. 14.A garden is 14 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)?
15. 15.A rectangle has an area of 476 sq cm and a length of 28 cm. What is its perimeter (in cm)?
16. 16.The perimeter of a square is 52 cm. What is its area (in sq cm)?
17. 17.A park is 55 m long and 17 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
18. 18.A park is 37 m long and 20 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
19. 19.A rectangular field is 33 m long and 5 m wide. What is its area (in sq m)?
20. 20.A park is 35 m long and 30 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
21. 21.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
22. 22.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
23. 23.A rectangular field is 37 m long and 11 m wide. What is its area (in sq m)?
24. 24.A garden is 17 m long and 9 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
25. 25.The perimeter of a square is 44 cm. What is its area (in sq cm)?
26. 26.A park is 34 m long and 11 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
28. 28.A rectangle has an area of 560 sq cm and a length of 35 cm. What is its perimeter (in cm)?
29. 29.A triangle has a base of 22 cm and a height of 9 cm. What is its area (in sq cm)?
30. 30.A triangle has a base of 7 cm and a height of 4 cm. What is its area (in sq cm)?
31. 31.A triangle has a base of 10 cm and a height of 25 cm. What is its area (in sq cm)?
32. 32.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
33. 33.A triangle has a base of 28 cm and a height of 22 cm. What is its area (in sq cm)?
34. 34.A triangle has a base of 25 cm and a height of 14 cm. What is its area (in sq cm)?
35. 35.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its perimeter (in cm)?
36. 36.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
37. 37.A rectangular field is 21 m long and 11 m wide. What is its area (in sq m)?
38. 38.A rectangular field is 39 m long and 22 m wide. What is its area (in sq m)?
39. 39.A triangle has a base of 8 cm and a height of 15 cm. What is its area (in sq cm)?
40. 40.A garden is 39 m long and 12 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?

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