Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 56 · 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.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
2. 2.A park is 36 m long and 24 m wide. Fencing costs ₹13 per metre. What does it cost to fence the park all round (in ₹)?
3. 3.A garden is 16 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)?
4. 4.A rectangle has an area of 280 sq cm and a length of 20 cm. What is its perimeter (in cm)?
5. 5.A garden is 15 m long and 11 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
6. 6.A rectangle has an area of 20 sq cm and a length of 5 cm. What is its perimeter (in cm)?
7. 7.A triangle has a base of 22 cm and a height of 9 cm. What is its area (in sq cm)?
8. 8.A triangle has a base of 20 cm and a height of 22 cm. What is its area (in sq cm)?
9. 9.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
10. 10.A triangle has a base of 18 cm and a height of 10 cm. What is its area (in sq cm)?
11. 11.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
12. 12.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
13. 13.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
14. 14.A park is 16 m long and 8 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.A rectangle has an area of 84 sq cm and a length of 21 cm. What is its perimeter (in cm)?
16. 16.A rectangular field is 22 m long and 17 m wide. What is its area (in sq m)?
17. 17.A rectangle has an area of 27 sq cm and a length of 9 cm. What is its perimeter (in cm)?
18. 18.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
19. 19.A park is 34 m long and 13 m wide. Fencing costs ₹15 per metre. What does it cost to fence the park all round (in ₹)?
20. 20.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
21. 21.The perimeter of a square is 100 cm. What is its area (in sq cm)?
22. 22.A rectangular field is 5 m long and 3 m wide. What is its area (in sq m)?
23. 23.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
24. 24.A park is 59 m long and 19 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
25. 25.A garden is 21 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)?
26. 26.A rectangular field is 36 m long and 25 m wide. What is its area (in sq m)?
27. 27.The perimeter of a square is 32 cm. What is its area (in sq cm)?
28. 28.A rectangle has an area of 160 sq cm and a length of 16 cm. What is its perimeter (in cm)?
29. 29.A rectangular field is 11 m long and 9 m wide. What is its area (in sq m)?
30. 30.A rectangle has an area of 720 sq cm and a length of 30 cm. What is its perimeter (in cm)?
31. 31.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
32. 32.A rectangular field is 29 m long and 18 m wide. What is its area (in sq m)?
33. 33.A rectangular field is 39 m long and 10 m wide. What is its area (in sq m)?
34. 34.A garden is 23 m long and 18 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
35. 35.A triangle has a base of 28 cm and a height of 11 cm. What is its area (in sq cm)?
36. 36.A rectangular field is 19 m long and 18 m wide. What is its area (in sq m)?
37. 37.A garden is 33 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 triangle has a base of 26 cm and a height of 11 cm. What is its area (in sq cm)?
39. 39.A park is 39 m long and 8 m wide. Fencing costs ₹40 per metre. What does it cost to fence the park all round (in ₹)?
40. 40.A park is 14 m long and 6 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?

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