Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 16 · 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 11 m long and 8 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 round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
4. 4.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
5. 5.A park is 16 m long and 7 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
6. 6.The perimeter of a square is 28 cm. What is its area (in sq cm)?
7. 7.A triangle has a base of 16 cm and a height of 15 cm. What is its area (in sq cm)?
8. 8.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
9. 9.The perimeter of a square is 56 cm. What is its area (in sq cm)?
10. 10.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
11. 11.A garden is 10 m long and 7 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
12. 12.A park is 17 m long and 10 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
13. 13.A park is 54 m long and 11 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
14. 14.A triangle has a base of 13 cm and a height of 20 cm. What is its area (in sq cm)?
15. 15.A rectangle has an area of 216 sq cm and a length of 18 cm. What is its perimeter (in cm)?
16. 16.A park is 12 m long and 6 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A park is 25 m long and 24 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
18. 18.A park is 46 m long and 42 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
19. 19.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
20. 20.A triangle has a base of 17 cm and a height of 18 cm. What is its area (in sq cm)?
21. 21.The perimeter of a square is 104 cm. What is its area (in sq cm)?
22. 22.A triangle has a base of 20 cm and a height of 14 cm. What is its area (in sq cm)?
23. 23.A park is 52 m long and 38 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
24. 24.A garden is 15 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)?
25. 25.A rectangle has an area of 48 sq cm and a length of 12 cm. What is its perimeter (in cm)?
26. 26.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.The perimeter of a square is 32 cm. What is its area (in sq cm)?
28. 28.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
29. 29.A park is 56 m long and 37 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
30. 30.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
31. 31.The perimeter of a square is 72 cm. What is its area (in sq cm)?
32. 32.A triangle has a base of 8 cm and a height of 24 cm. What is its area (in sq cm)?
33. 33.A rectangular field is 15 m long and 11 m wide. What is its area (in sq m)?
34. 34.A triangle has a base of 5 cm and a height of 24 cm. What is its area (in sq cm)?
35. 35.A triangle has a base of 30 cm and a height of 9 cm. What is its area (in sq cm)?
36. 36.The perimeter of a square is 76 cm. What is its area (in sq cm)?
37. 37.A garden is 38 m long and 20 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
38. 38.A rectangle has an area of 35 sq cm and a length of 7 cm. What is its perimeter (in cm)?
39. 39.A rectangle has an area of 1080 sq cm and a length of 36 cm. What is its perimeter (in cm)?
40. 40.A triangle has a base of 26 cm and a height of 13 cm. What is its area (in sq cm)?

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