Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 223 · 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 29 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)?
2. 2.A rectangular field is 8 m long and 6 m wide. What is its area (in sq m)?
3. 3.The perimeter of a square is 120 cm. What is its area (in sq cm)?
4. 4.A triangle has a base of 24 cm and a height of 5 cm. What is its area (in sq cm)?
5. 5.A triangle has a base of 11 cm and a height of 10 cm. What is its area (in sq cm)?
6. 6.The perimeter of a square is 44 cm. What is its area (in sq cm)?
7. 7.The perimeter of a square is 108 cm. What is its area (in sq cm)?
8. 8.A park is 41 m long and 10 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
9. 9.A rectangle has an area of 220 sq cm and a length of 20 cm. What is its perimeter (in cm)?
10. 10.A garden is 20 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 triangle has a base of 14 cm and a height of 9 cm. What is its area (in sq cm)?
12. 12.A rectangular field is 36 m long and 11 m wide. What is its area (in sq m)?
13. 13.A park is 18 m long and 13 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
14. 14.A rectangular field is 37 m long and 7 m wide. What is its area (in sq m)?
15. 15.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.A rectangular field is 21 m long and 5 m wide. What is its area (in sq m)?
17. 17.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
18. 18.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
19. 19.A rectangular field is 34 m long and 26 m wide. What is its area (in sq m)?
20. 20.A park is 18 m long and 6 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
21. 21.A garden is 19 m long and 15 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
22. 22.A park is 58 m long and 37 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
23. 23.The perimeter of a square is 48 cm. What is its area (in sq cm)?
24. 24.A triangle has a base of 12 cm and a height of 9 cm. What is its area (in sq cm)?
25. 25.A rectangular field is 12 m long and 7 m wide. What is its area (in sq m)?
26. 26.The perimeter of a square is 68 cm. What is its area (in sq cm)?
27. 27.A triangle has a base of 23 cm and a height of 20 cm. What is its area (in sq cm)?
28. 28.A park is 33 m long and 13 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
29. 29.A triangle has a base of 28 cm and a height of 8 cm. What is its area (in sq cm)?
30. 30.A park is 51 m long and 40 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
31. 31.A park is 46 m long and 44 m wide. Fencing costs ₹19 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A rectangle has an area of 51 sq cm and a length of 17 cm. What is its perimeter (in cm)?
33. 33.A triangle has a base of 30 cm and a height of 24 cm. What is its area (in sq cm)?
34. 34.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
35. 35.A rectangular field is 18 m long and 13 m wide. What is its area (in sq m)?
36. 36.A rectangle has an area of 162 sq cm and a length of 18 cm. What is its perimeter (in cm)?
37. 37.A park is 22 m long and 16 m wide. Fencing costs ₹18 per metre. What does it cost to fence the park all round (in ₹)?
38. 38.A rectangular field is 28 m long and 23 m wide. What is its area (in sq m)?
39. 39.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
40. 40.A rectangular field is 7 m long and 4 m wide. What is its area (in sq m)?

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