Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 299 · 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.The perimeter of a square is 104 cm. What is its area (in sq cm)?
2. 2.A garden is 31 m long and 7 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
3. 3.A rectangular field is 12 m long and 6 m wide. What is its area (in sq m)?
4. 4.A park is 46 m long and 26 m wide. Fencing costs ₹34 per metre. What does it cost to fence the park all round (in ₹)?
5. 5.A rectangular field is 29 m long and 19 m wide. What is its area (in sq m)?
6. 6.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
7. 7.A rectangle has an area of 36 sq cm and a length of 9 cm. What is its perimeter (in cm)?
8. 8.A garden is 34 m long and 31 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
9. 9.A garden is 13 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)?
10. 10.A triangle has a base of 12 cm and a height of 21 cm. What is its area (in sq cm)?
11. 11.A rectangular field is 27 m long and 25 m wide. What is its area (in sq m)?
12. 12.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
13. 13.A rectangular field is 19 m long and 10 m wide. What is its area (in sq m)?
14. 14.A park is 51 m long and 37 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.A rectangular field is 20 m long and 4 m wide. What is its area (in sq m)?
16. 16.A rectangular field is 34 m long and 5 m wide. What is its area (in sq m)?
17. 17.A triangle has a base of 22 cm and a height of 14 cm. What is its area (in sq cm)?
18. 18.A rectangular field is 38 m long and 29 m wide. What is its area (in sq m)?
19. 19.The perimeter of a square is 44 cm. What is its area (in sq cm)?
20. 20.A triangle has a base of 16 cm and a height of 18 cm. What is its area (in sq cm)?
21. 21.A rectangular field is 36 m long and 16 m wide. What is its area (in sq m)?
22. 22.A park is 43 m long and 13 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
23. 23.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
24. 24.A rectangle has an area of 522 sq cm and a length of 29 cm. What is its perimeter (in cm)?
25. 25.A garden is 33 m long and 19 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
26. 26.A triangle has a base of 8 cm and a height of 7 cm. What is its area (in sq cm)?
27. 27.A garden is 40 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)?
28. 28.A rectangular field is 9 m long and 6 m wide. What is its area (in sq m)?
29. 29.A park is 54 m long and 44 m wide. Fencing costs ₹20 per metre. What does it cost to fence the park all round (in ₹)?
30. 30.The perimeter of a square is 24 cm. What is its area (in sq cm)?
31. 31.A rectangular field is 25 m long and 8 m wide. What is its area (in sq m)?
32. 32.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
33. 33.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its perimeter (in cm)?
34. 34.The perimeter of a square is 112 cm. What is its area (in sq cm)?
35. 35.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
36. 36.A rectangle has an area of 644 sq cm and a length of 28 cm. What is its perimeter (in cm)?
37. 37.A park is 23 m long and 20 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
38. 38.A rectangular field is 21 m long and 13 m wide. What is its area (in sq m)?
39. 39.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)?
40. 40.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?

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