Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 140 · 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.The perimeter of a square is 104 cm. What is its area (in sq cm)?
2. 2.A rectangle has an area of 96 sq cm and a length of 24 cm. What is its perimeter (in cm)?
3. 3.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
4. 4.A park is 38 m long and 9 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
5. 5.The perimeter of a square is 84 cm. What is its area (in sq cm)?
6. 6.A garden is 18 m long and 17 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
7. 7.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
8. 8.A park is 56 m long and 41 m wide. Fencing costs ₹38 per metre. What does it cost to fence the park all round (in ₹)?
9. 9.A park is 18 m long and 17 m wide. Fencing costs ₹24 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.A rectangular field is 14 m long and 7 m wide. What is its area (in sq m)?
11. 11.The perimeter of a square is 96 cm. What is its area (in sq cm)?
12. 12.A park is 24 m long and 15 m wide. Fencing costs ₹22 per metre. What does it cost to fence the park all round (in ₹)?
13. 13.A garden is 14 m long and 12 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
14. 14.A rectangular field is 16 m long and 6 m wide. What is its area (in sq m)?
15. 15.A park is 46 m long and 21 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
16. 16.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
17. 17.A park is 22 m long and 7 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
18. 18.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
19. 19.A triangle has a base of 8 cm and a height of 13 cm. What is its area (in sq cm)?
20. 20.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
21. 21.A triangle has a base of 17 cm and a height of 10 cm. What is its area (in sq cm)?
22. 22.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
23. 23.A rectangular field is 10 m long and 4 m wide. What is its area (in sq m)?
24. 24.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
25. 25.A park is 12 m long and 9 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
26. 26.A triangle has a base of 6 cm and a height of 13 cm. What is its area (in sq cm)?
27. 27.A park is 50 m long and 10 m wide. Fencing costs ₹14 per metre. What does it cost to fence the park all round (in ₹)?
28. 28.A park is 28 m long and 16 m wide. Fencing costs ₹32 per metre. What does it cost to fence the park all round (in ₹)?
29. 29.A garden is 14 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)?
30. 30.A triangle has a base of 28 cm and a height of 6 cm. What is its area (in sq cm)?
31. 31.A rectangular field is 35 m long and 7 m wide. What is its area (in sq m)?
32. 32.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
33. 33.A rectangular field is 38 m long and 7 m wide. What is its area (in sq m)?
34. 34.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
35. 35.A rectangle has an area of 99 sq cm and a length of 33 cm. What is its perimeter (in cm)?
36. 36.A rectangular field is 36 m long and 18 m wide. What is its area (in sq m)?
37. 37.The perimeter of a square is 52 cm. What is its area (in sq cm)?
38. 38.A park is 24 m long and 14 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
39. 39.The perimeter of a square is 72 cm. What is its area (in sq cm)?
40. 40.A garden is 19 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)?

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