Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 308 · 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 round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
2. 2.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
3. 3.The perimeter of a square is 104 cm. What is its area (in sq cm)?
4. 4.A triangle has a base of 23 cm and a height of 22 cm. What is its area (in sq cm)?
5. 5.A rectangular field is 6 m long and 4 m wide. What is its area (in sq m)?
6. 6.A triangle has a base of 18 cm and a height of 8 cm. What is its area (in sq cm)?
7. 7.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its perimeter (in cm)?
8. 8.A garden is 18 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)?
9. 9.A triangle has a base of 13 cm and a height of 6 cm. What is its area (in sq cm)?
10. 10.A rectangle has an area of 54 sq cm and a length of 9 cm. What is its perimeter (in cm)?
11. 11.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
12. 12.A garden is 25 m long and 14 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
13. 13.A rectangle has an area of 72 sq cm and a length of 24 cm. What is its perimeter (in cm)?
14. 14.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
15. 15.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.The perimeter of a square is 84 cm. What is its area (in sq cm)?
17. 17.A park is 12 m long and 6 m wide. Fencing costs ₹24 per metre. What does it cost to fence the park all round (in ₹)?
18. 18.The perimeter of a square is 44 cm. What is its area (in sq cm)?
19. 19.A triangle has a base of 20 cm and a height of 20 cm. What is its area (in sq cm)?
20. 20.A park is 25 m long and 9 m wide. Fencing costs ₹13 per metre. What does it cost to fence the park all round (in ₹)?
21. 21.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
22. 22.A rectangular field is 10 m long and 6 m wide. What is its area (in sq m)?
23. 23.A triangle has a base of 20 cm and a height of 3 cm. What is its area (in sq cm)?
24. 24.A park is 20 m long and 14 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
25. 25.A rectangle has an area of 64 sq cm and a length of 16 cm. What is its perimeter (in cm)?
26. 26.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
27. 27.A garden is 29 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)?
28. 28.A rectangle has an area of 204 sq cm and a length of 17 cm. What is its perimeter (in cm)?
29. 29.A triangle has a base of 6 cm and a height of 9 cm. What is its area (in sq cm)?
30. 30.The perimeter of a square is 72 cm. What is its area (in sq cm)?
31. 31.A rectangle has an area of 200 sq cm and a length of 25 cm. What is its perimeter (in cm)?
32. 32.A rectangular field is 13 m long and 9 m wide. What is its area (in sq m)?
33. 33.A rectangle has an area of 342 sq cm and a length of 38 cm. What is its perimeter (in cm)?
34. 34.A park is 53 m long and 9 m wide. Fencing costs ₹24 per metre. What does it cost to fence the park all round (in ₹)?
35. 35.The perimeter of a square is 64 cm. What is its area (in sq cm)?
36. 36.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)?
37. 37.The perimeter of a square is 68 cm. What is its area (in sq cm)?
38. 38.A triangle has a base of 13 cm and a height of 20 cm. What is its area (in sq cm)?
39. 39.A park is 17 m long and 12 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
40. 40.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?

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