Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 33 · 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 532 sq cm and a length of 28 cm. What is its perimeter (in cm)?
2. 2.A garden is 15 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)?
3. 3.A triangle has a base of 20 cm and a height of 18 cm. What is its area (in sq cm)?
4. 4.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
5. 5.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
6. 6.The perimeter of a square is 116 cm. What is its area (in sq cm)?
7. 7.A garden is 30 m long and 11 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
8. 8.A garden is 37 m long and 20 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 28 m long and 13 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
10. 10.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
11. 11.A triangle has a base of 20 cm and a height of 5 cm. What is its area (in sq cm)?
12. 12.A rectangular field is 30 m long and 16 m wide. What is its area (in sq m)?
13. 13.A triangle has a base of 18 cm and a height of 19 cm. What is its area (in sq cm)?
14. 14.A park is 17 m long and 11 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.A rectangular field is 11 m long and 5 m wide. What is its area (in sq m)?
16. 16.A park is 19 m long and 6 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A rectangular field is 23 m long and 3 m wide. What is its area (in sq m)?
18. 18.A park is 18 m long and 11 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
19. 19.The perimeter of a square is 100 cm. What is its area (in sq cm)?
20. 20.A garden is 21 m long and 19 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
21. 21.The perimeter of a square is 72 cm. What is its area (in sq cm)?
22. 22.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
23. 23.A triangle has a base of 4 cm and a height of 23 cm. What is its area (in sq cm)?
24. 24.A rectangle has an area of 52 sq cm and a length of 13 cm. What is its perimeter (in cm)?
25. 25.A park is 22 m long and 15 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
26. 26.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.A rectangular field is 12 m long and 8 m wide. What is its area (in sq m)?
28. 28.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
29. 29.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
30. 30.A rectangle has an area of 783 sq cm and a length of 29 cm. What is its perimeter (in cm)?
31. 31.A rectangle has an area of 66 sq cm and a length of 11 cm. What is its perimeter (in cm)?
32. 32.A rectangular field is 29 m long and 5 m wide. What is its area (in sq m)?
33. 33.The perimeter of a square is 16 cm. What is its area (in sq cm)?
34. 34.A triangle has a base of 15 cm and a height of 12 cm. What is its area (in sq cm)?
35. 35.A triangle has a base of 13 cm and a height of 14 cm. What is its area (in sq cm)?
36. 36.A garden is 26 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)?
37. 37.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
38. 38.A rectangular field is 30 m long and 20 m wide. What is its area (in sq m)?
39. 39.A rectangular field is 25 m long and 20 m wide. What is its area (in sq m)?
40. 40.A rectangular field is 5 m long and 4 m wide. What is its area (in sq m)?

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