Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 8 · 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 rectangular field is 12 m long and 3 m wide. What is its area (in sq m)?
2. 2.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
3. 3.A triangle has a base of 10 cm and a height of 7 cm. What is its area (in sq cm)?
4. 4.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its perimeter (in cm)?
5. 5.A rectangular field is 9 m long and 6 m wide. What is its area (in sq m)?
6. 6.A triangle has a base of 4 cm and a height of 15 cm. What is its area (in sq cm)?
7. 7.A garden is 24 m long and 22 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 rectangle has an area of 532 sq cm and a length of 28 cm. What is its perimeter (in cm)?
9. 9.A garden is 10 m long and 8 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
10. 10.The perimeter of a square is 116 cm. What is its area (in sq cm)?
11. 11.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
12. 12.A park is 60 m long and 24 m wide. Fencing costs ₹38 per metre. What does it cost to fence the park all round (in ₹)?
13. 13.A triangle has a base of 6 cm and a height of 22 cm. What is its area (in sq cm)?
14. 14.A garden is 15 m long and 13 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
15. 15.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.A park is 47 m long and 14 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A garden is 22 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)?
18. 18.A park is 15 m long and 7 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
19. 19.A rectangular field is 14 m long and 10 m wide. What is its area (in sq m)?
20. 20.A rectangular field is 8 m long and 3 m wide. What is its area (in sq m)?
21. 21.A triangle has a base of 8 cm and a height of 23 cm. What is its area (in sq cm)?
22. 22.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
23. 23.A garden is 32 m long and 19 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.A rectangular field is 15 m long and 14 m wide. What is its area (in sq m)?
25. 25.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
26. 26.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.A rectangle has an area of 42 sq cm and a length of 14 cm. What is its perimeter (in cm)?
28. 28.A park is 43 m long and 13 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
29. 29.The perimeter of a square is 100 cm. What is its area (in sq cm)?
30. 30.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
31. 31.A triangle has a base of 22 cm and a height of 22 cm. What is its area (in sq cm)?
32. 32.A rectangular field is 35 m long and 3 m wide. What is its area (in sq m)?
33. 33.A rectangular field is 7 m long and 6 m wide. What is its area (in sq m)?
34. 34.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
35. 35.A park is 16 m long and 7 m wide. Fencing costs ₹9 per metre. What does it cost to fence the park all round (in ₹)?
36. 36.A park is 26 m long and 15 m wide. Fencing costs ₹22 per metre. What does it cost to fence the park all round (in ₹)?
37. 37.The perimeter of a square is 28 cm. What is its area (in sq cm)?
38. 38.A park is 21 m long and 20 m wide. Fencing costs ₹16 per metre. What does it cost to fence the park all round (in ₹)?
39. 39.A triangle has a base of 24 cm and a height of 10 cm. What is its area (in sq cm)?
40. 40.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?

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