Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 9 · 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.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
3. 3.A garden is 39 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)?
4. 4.A rectangle has an area of 840 sq cm and a length of 40 cm. What is its perimeter (in cm)?
5. 5.A park is 50 m long and 16 m wide. Fencing costs ₹15 per metre. What does it cost to fence the park all round (in ₹)?
6. 6.A rectangle has an area of 546 sq cm and a length of 26 cm. What is its perimeter (in cm)?
7. 7.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
8. 8.A triangle has a base of 10 cm and a height of 20 cm. What is its area (in sq cm)?
9. 9.A park is 54 m long and 52 m wide. Fencing costs ₹24 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
11. 11.A rectangle has an area of 280 sq cm and a length of 20 cm. What is its perimeter (in cm)?
12. 12.A rectangular field is 9 m long and 4 m wide. What is its area (in sq m)?
13. 13.The perimeter of a square is 80 cm. What is its area (in sq cm)?
14. 14.A rectangular field is 23 m long and 10 m wide. What is its area (in sq m)?
15. 15.A rectangular field is 13 m long and 11 m wide. What is its area (in sq m)?
16. 16.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
17. 17.A triangle has a base of 24 cm and a height of 25 cm. What is its area (in sq cm)?
18. 18.A rectangle has an area of 450 sq cm and a length of 30 cm. What is its perimeter (in cm)?
19. 19.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
20. 20.A garden is 23 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)?
21. 21.A triangle has a base of 20 cm and a height of 15 cm. What is its area (in sq cm)?
22. 22.A garden is 28 m long and 15 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
23. 23.A rectangle has an area of 468 sq cm and a length of 39 cm. What is its perimeter (in cm)?
24. 24.A rectangular field is 7 m long and 3 m wide. What is its area (in sq m)?
25. 25.A park is 38 m long and 25 m wide. Fencing costs ₹32 per metre. What does it cost to fence the park all round (in ₹)?
26. 26.A garden is 11 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)?
27. 27.The perimeter of a square is 28 cm. What is its area (in sq cm)?
28. 28.A rectangular field is 11 m long and 10 m wide. What is its area (in sq m)?
29. 29.A rectangular field is 8 m long and 4 m wide. What is its area (in sq m)?
30. 30.A garden is 30 m long and 11 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
31. 31.The perimeter of a square is 88 cm. What is its area (in sq cm)?
32. 32.A garden is 12 m long and 6 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
33. 33.The perimeter of a square is 24 cm. What is its area (in sq cm)?
34. 34.A triangle has a base of 8 cm and a height of 17 cm. What is its area (in sq cm)?
35. 35.A park is 29 m long and 19 m wide. Fencing costs ₹9 per metre. What does it cost to fence the park all round (in ₹)?
36. 36.The perimeter of a square is 64 cm. What is its area (in sq cm)?
37. 37.A rectangle has an area of 1080 sq cm and a length of 40 cm. What is its perimeter (in cm)?
38. 38.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
39. 39.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
40. 40.A rectangular field is 25 m long and 13 m wide. What is its area (in sq m)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude