Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 312 · 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 rectangle has an area of 40 sq cm and a length of 10 cm. What is its perimeter (in cm)?
2. 2.A park is 15 m long and 9 m wide. Fencing costs ₹15 per metre. What does it cost to fence the park all round (in ₹)?
3. 3.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
4. 4.The perimeter of a square is 64 cm. What is its area (in sq cm)?
5. 5.The perimeter of a square is 80 cm. What is its area (in sq cm)?
6. 6.A rectangular field is 31 m long and 10 m wide. What is its area (in sq m)?
7. 7.A garden is 35 m long and 10 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
8. 8.A rectangular field is 37 m long and 27 m wide. What is its area (in sq m)?
9. 9.A garden is 15 m long and 8 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
10. 10.A rectangular field is 30 m long and 13 m wide. What is its area (in sq m)?
11. 11.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its perimeter (in cm)?
12. 12.A rectangular field is 40 m long and 19 m wide. What is its area (in sq m)?
13. 13.A garden is 18 m long and 14 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 triangle has a base of 26 cm and a height of 24 cm. What is its area (in sq cm)?
15. 15.The perimeter of a square is 48 cm. What is its area (in sq cm)?
16. 16.A garden is 20 m long and 12 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
17. 17.A rectangular field is 18 m long and 3 m wide. What is its area (in sq m)?
18. 18.A rectangle has an area of 42 sq cm and a length of 7 cm. What is its perimeter (in cm)?
19. 19.A rectangle has an area of 39 sq cm and a length of 13 cm. What is its perimeter (in cm)?
20. 20.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
21. 21.A garden is 24 m long and 21 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
22. 22.The perimeter of a square is 44 cm. What is its area (in sq cm)?
23. 23.A rectangle has an area of 33 sq cm and a length of 11 cm. What is its perimeter (in cm)?
24. 24.A rectangle has an area of 1116 sq cm and a length of 36 cm. What is its perimeter (in cm)?
25. 25.A triangle has a base of 6 cm and a height of 5 cm. What is its area (in sq cm)?
26. 26.A rectangle has an area of 128 sq cm and a length of 16 cm. What is its perimeter (in cm)?
27. 27.A rectangle has an area of 374 sq cm and a length of 22 cm. What is its perimeter (in cm)?
28. 28.A rectangle has an area of 728 sq cm and a length of 28 cm. What is its perimeter (in cm)?
29. 29.A garden is 40 m long and 21 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
30. 30.A park is 41 m long and 18 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
31. 31.A rectangle has an area of 238 sq cm and a length of 34 cm. What is its perimeter (in cm)?
32. 32.A rectangle has an area of 325 sq cm and a length of 25 cm. What is its perimeter (in cm)?
33. 33.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its perimeter (in cm)?
34. 34.A rectangular field is 7 m long and 3 m wide. What is its area (in sq m)?
35. 35.A triangle has a base of 26 cm and a height of 7 cm. What is its area (in sq cm)?
36. 36.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
37. 37.A garden is 31 m long and 21 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
38. 38.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
39. 39.A triangle has a base of 6 cm and a height of 11 cm. What is its area (in sq cm)?
40. 40.A garden is 39 m long and 30 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?

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