Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 168 · 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 117 sq cm and a length of 39 cm. What is its perimeter (in cm)?
2. 2.A park is 26 m long and 24 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
3. 3.A triangle has a base of 8 cm and a height of 5 cm. What is its area (in sq cm)?
4. 4.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
5. 5.The perimeter of a square is 120 cm. What is its area (in sq cm)?
6. 6.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
7. 7.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
8. 8.A rectangle has an area of 42 sq cm and a length of 7 cm. What is its perimeter (in cm)?
9. 9.A garden is 33 m long and 23 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
10. 10.A park is 13 m long and 7 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
11. 11.A rectangle has an area of 728 sq cm and a length of 28 cm. What is its perimeter (in cm)?
12. 12.A triangle has a base of 27 cm and a height of 10 cm. What is its area (in sq cm)?
13. 13.A park is 28 m long and 14 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
14. 14.A rectangular field is 14 m long and 6 m wide. What is its area (in sq m)?
15. 15.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
17. 17.A rectangular field is 19 m long and 13 m wide. What is its area (in sq m)?
18. 18.The perimeter of a square is 80 cm. What is its area (in sq cm)?
19. 19.A rectangular field is 35 m long and 8 m wide. What is its area (in sq m)?
20. 20.A rectangular field is 10 m long and 3 m wide. What is its area (in sq m)?
21. 21.A park is 31 m long and 9 m wide. Fencing costs ₹22 per metre. What does it cost to fence the park all round (in ₹)?
22. 22.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
23. 23.A rectangular field is 26 m long and 15 m wide. What is its area (in sq m)?
24. 24.A rectangle has an area of 66 sq cm and a length of 11 cm. What is its perimeter (in cm)?
25. 25.A garden is 14 m long and 8 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
26. 26.A garden is 19 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)?
27. 27.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
28. 28.A park is 16 m long and 6 m wide. Fencing costs ₹33 per metre. What does it cost to fence the park all round (in ₹)?
29. 29.The perimeter of a square is 116 cm. What is its area (in sq cm)?
30. 30.A rectangle has an area of 24 sq cm and a length of 8 cm. What is its perimeter (in cm)?
31. 31.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)?
32. 32.A triangle has a base of 24 cm and a height of 3 cm. What is its area (in sq cm)?
33. 33.A rectangle has an area of 204 sq cm and a length of 34 cm. What is its perimeter (in cm)?
34. 34.A garden is 39 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)?
35. 35.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
36. 36.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
37. 37.The perimeter of a square is 84 cm. What is its area (in sq cm)?
38. 38.A rectangle has an area of 90 sq cm and a length of 10 cm. What is its perimeter (in cm)?
39. 39.A triangle has a base of 20 cm and a height of 19 cm. What is its area (in sq cm)?
40. 40.A garden is 39 m long and 33 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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