Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 83 · 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 rectangle has an area of 221 sq cm and a length of 17 cm. What is its perimeter (in cm)?
2. 2.A rectangle has an area of 42 sq cm and a length of 7 cm. What is its perimeter (in cm)?
3. 3.A triangle has a base of 21 cm and a height of 20 cm. What is its area (in sq cm)?
4. 4.A rectangle has an area of 299 sq cm and a length of 23 cm. What is its perimeter (in cm)?
5. 5.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
6. 6.A triangle has a base of 10 cm and a height of 22 cm. What is its area (in sq cm)?
7. 7.A park is 36 m long and 31 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
8. 8.The perimeter of a square is 112 cm. What is its area (in sq cm)?
9. 9.A triangle has a base of 26 cm and a height of 23 cm. What is its area (in sq cm)?
10. 10.A rectangular field is 27 m long and 12 m wide. What is its area (in sq m)?
11. 11.A triangle has a base of 4 cm and a height of 20 cm. What is its area (in sq cm)?
12. 12.The perimeter of a square is 36 cm. What is its area (in sq cm)?
13. 13.A rectangle has an area of 396 sq cm and a length of 22 cm. What is its perimeter (in cm)?
14. 14.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
15. 15.A triangle has a base of 10 cm and a height of 23 cm. What is its area (in sq cm)?
16. 16.A park is 41 m long and 9 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A garden is 34 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)?
18. 18.A garden is 28 m long and 25 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
19. 19.A triangle has a base of 22 cm and a height of 3 cm. What is its area (in sq cm)?
20. 20.A triangle has a base of 11 cm and a height of 10 cm. What is its area (in sq cm)?
21. 21.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
22. 22.A rectangular field is 16 m long and 4 m wide. What is its area (in sq m)?
23. 23.A rectangle has an area of 228 sq cm and a length of 19 cm. What is its perimeter (in cm)?
24. 24.The perimeter of a square is 72 cm. What is its area (in sq cm)?
25. 25.A park is 49 m long and 24 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
26. 26.A rectangular field is 35 m long and 15 m wide. What is its area (in sq m)?
27. 27.A triangle has a base of 20 cm and a height of 24 cm. What is its area (in sq cm)?
28. 28.A garden is 38 m long and 22 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
29. 29.The perimeter of a square is 96 cm. What is its area (in sq cm)?
30. 30.A rectangular field is 34 m long and 5 m wide. What is its area (in sq m)?
31. 31.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
32. 32.A garden is 12 m long and 6 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
33. 33.A triangle has a base of 18 cm and a height of 13 cm. What is its area (in sq cm)?
34. 34.A garden is 11 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)?
35. 35.A park is 57 m long and 30 m wide. Fencing costs ₹34 per metre. What does it cost to fence the park all round (in ₹)?
36. 36.A rectangular field is 32 m long and 28 m wide. What is its area (in sq m)?
37. 37.A rectangular field is 7 m long and 5 m wide. What is its area (in sq m)?
38. 38.A rectangle has an area of 464 sq cm and a length of 29 cm. What is its perimeter (in cm)?
39. 39.A garden is 25 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 rectangle has an area of 252 sq cm and a length of 28 cm. What is its perimeter (in cm)?

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