Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 39 · 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 garden is 15 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)?
2. 2.The perimeter of a square is 64 cm. What is its area (in sq cm)?
3. 3.A garden is 17 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)?
4. 4.A rectangular field is 11 m long and 6 m wide. What is its area (in sq m)?
5. 5.A rectangle has an area of 114 sq cm and a length of 38 cm. What is its perimeter (in cm)?
6. 6.A garden is 18 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)?
7. 7.A rectangular field is 21 m long and 10 m wide. What is its area (in sq m)?
8. 8.A park is 42 m long and 24 m wide. Fencing costs ₹35 per metre. What does it cost to fence the park all round (in ₹)?
9. 9.A garden is 37 m long and 31 m wide. A path 1 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.The perimeter of a square is 12 cm. What is its area (in sq cm)?
12. 12.A rectangular field is 30 m long and 12 m wide. What is its area (in sq m)?
13. 13.A rectangular field is 15 m long and 13 m wide. What is its area (in sq m)?
14. 14.A rectangular field is 33 m long and 14 m wide. What is its area (in sq m)?
15. 15.A garden is 21 m long and 12 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
16. 16.A park is 48 m long and 15 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A rectangular field is 5 m long and 3 m wide. What is its area (in sq m)?
18. 18.A garden is 38 m long and 26 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 16 cm and a height of 10 cm. What is its area (in sq cm)?
20. 20.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
21. 21.A garden is 34 m long and 26 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
22. 22.The perimeter of a square is 80 cm. What is its area (in sq cm)?
23. 23.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
24. 24.A triangle has a base of 7 cm and a height of 16 cm. What is its area (in sq cm)?
25. 25.A rectangle has an area of 320 sq cm and a length of 20 cm. What is its perimeter (in cm)?
26. 26.A park is 39 m long and 33 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.A garden is 19 m long and 14 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 18 m long and 6 m wide. What is its area (in sq m)?
29. 29.A park is 23 m long and 21 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
30. 30.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
31. 31.A rectangle has an area of 42 sq cm and a length of 7 cm. What is its perimeter (in cm)?
32. 32.A triangle has a base of 20 cm and a height of 6 cm. What is its area (in sq cm)?
33. 33.A rectangular field is 37 m long and 3 m wide. What is its area (in sq m)?
34. 34.A rectangular field is 29 m long and 4 m wide. What is its area (in sq m)?
35. 35.A triangle has a base of 29 cm and a height of 12 cm. What is its area (in sq cm)?
36. 36.A park is 44 m long and 28 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
37. 37.A triangle has a base of 20 cm and a height of 3 cm. What is its area (in sq cm)?
38. 38.A triangle has a base of 29 cm and a height of 22 cm. What is its area (in sq cm)?
39. 39.A park is 28 m long and 27 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
40. 40.A rectangular field is 14 m long and 6 m wide. What is its area (in sq m)?

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