Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 35 · 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 21 sq cm and a length of 7 cm. What is its perimeter (in cm)?
2. 2.The perimeter of a square is 24 cm. What is its area (in sq cm)?
3. 3.A rectangle has an area of 378 sq cm and a length of 21 cm. What is its perimeter (in cm)?
4. 4.The perimeter of a square is 36 cm. What is its area (in sq cm)?
5. 5.A triangle has a base of 18 cm and a height of 18 cm. What is its area (in sq cm)?
6. 6.A park is 55 m long and 33 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
7. 7.A park is 60 m long and 33 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
8. 8.A rectangle has an area of 294 sq cm and a length of 21 cm. What is its perimeter (in cm)?
9. 9.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
10. 10.A garden is 19 m long and 9 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
11. 11.A garden is 10 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)?
12. 12.A rectangle has an area of 56 sq cm and a length of 14 cm. What is its perimeter (in cm)?
13. 13.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
14. 14.A park is 13 m long and 11 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.The perimeter of a square is 72 cm. What is its area (in sq cm)?
17. 17.A rectangular field is 18 m long and 6 m wide. What is its area (in sq m)?
18. 18.The perimeter of a square is 20 cm. What is its area (in sq cm)?
19. 19.A triangle has a base of 19 cm and a height of 22 cm. What is its area (in sq cm)?
20. 20.A park is 52 m long and 16 m wide. Fencing costs ₹32 per metre. What does it cost to fence the park all round (in ₹)?
21. 21.A park is 60 m long and 13 m wide. Fencing costs ₹24 per metre. What does it cost to fence the park all round (in ₹)?
22. 22.A rectangular field is 17 m long and 8 m wide. What is its area (in sq m)?
23. 23.The perimeter of a square is 52 cm. What is its area (in sq cm)?
24. 24.A rectangle has an area of 475 sq cm and a length of 25 cm. What is its perimeter (in cm)?
25. 25.The perimeter of a square is 96 cm. What is its area (in sq cm)?
26. 26.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
27. 27.A garden is 11 m long and 7 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 round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
29. 29.A rectangular field is 5 m long and 4 m wide. What is its area (in sq m)?
30. 30.The perimeter of a square is 104 cm. What is its area (in sq cm)?
31. 31.A park is 39 m long and 29 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A triangle has a base of 29 cm and a height of 8 cm. What is its area (in sq cm)?
33. 33.A rectangular field is 24 m long and 23 m wide. What is its area (in sq m)?
34. 34.A triangle has a base of 4 cm and a height of 9 cm. What is its area (in sq cm)?
35. 35.A triangle has a base of 22 cm and a height of 8 cm. What is its area (in sq cm)?
36. 36.A triangle has a base of 17 cm and a height of 6 cm. What is its area (in sq cm)?
37. 37.A garden is 10 m long and 5 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
38. 38.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
39. 39.The perimeter of a square is 12 cm. What is its area (in sq cm)?
40. 40.The perimeter of a square is 92 cm. What is its area (in sq cm)?

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