Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 25 · 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 radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
2. 2.A triangle has a base of 20 cm and a height of 21 cm. What is its area (in sq cm)?
3. 3.A rectangular field is 14 m long and 9 m wide. What is its area (in sq m)?
4. 4.A rectangle has an area of 100 sq cm and a length of 20 cm. What is its perimeter (in cm)?
5. 5.The perimeter of a square is 80 cm. What is its area (in sq cm)?
6. 6.A triangle has a base of 11 cm and a height of 12 cm. What is its area (in sq cm)?
7. 7.A park is 41 m long and 34 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
8. 8.A triangle has a base of 17 cm and a height of 10 cm. What is its area (in sq cm)?
9. 9.A park is 18 m long and 15 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.A rectangle has an area of 69 sq cm and a length of 23 cm. What is its perimeter (in cm)?
11. 11.A rectangle has an area of 120 sq cm and a length of 12 cm. What is its perimeter (in cm)?
12. 12.A park is 10 m long and 6 m wide. Fencing costs ₹19 per metre. What does it cost to fence the park all round (in ₹)?
13. 13.The perimeter of a square is 92 cm. What is its area (in sq cm)?
14. 14.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
15. 15.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.A rectangle has an area of 518 sq cm and a length of 37 cm. What is its perimeter (in cm)?
17. 17.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its perimeter (in cm)?
18. 18.A park is 47 m long and 21 m wide. Fencing costs ₹31 per metre. What does it cost to fence the park all round (in ₹)?
19. 19.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
20. 20.A garden is 38 m long and 23 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
21. 21.The perimeter of a square is 16 cm. What is its area (in sq cm)?
22. 22.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
23. 23.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
24. 24.A triangle has a base of 4 cm and a height of 5 cm. What is its area (in sq cm)?
25. 25.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
26. 26.A park is 29 m long and 19 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.A rectangular field is 26 m long and 7 m wide. What is its area (in sq m)?
28. 28.A rectangular field is 16 m long and 5 m wide. What is its area (in sq m)?
29. 29.A rectangular field is 40 m long and 19 m wide. What is its area (in sq m)?
30. 30.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
31. 31.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
32. 32.A rectangle has an area of 630 sq cm and a length of 30 cm. What is its perimeter (in cm)?
33. 33.A garden is 10 m long and 6 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
34. 34.A rectangle has an area of 266 sq cm and a length of 19 cm. What is its perimeter (in cm)?
35. 35.A triangle has a base of 10 cm and a height of 13 cm. What is its area (in sq cm)?
36. 36.A park is 14 m long and 13 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
37. 37.A garden is 36 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)?
38. 38.A triangle has a base of 20 cm and a height of 16 cm. What is its area (in sq cm)?
39. 39.The perimeter of a square is 36 cm. What is its area (in sq cm)?
40. 40.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its perimeter (in cm)?

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