Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 164 · 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 triangle has a base of 18 cm and a height of 6 cm. What is its area (in sq cm)?
2. 2.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
3. 3.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
4. 4.A rectangle has an area of 112 sq cm and a length of 14 cm. What is its perimeter (in cm)?
5. 5.A rectangular field is 16 m long and 10 m wide. What is its area (in sq m)?
6. 6.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
7. 7.The perimeter of a square is 84 cm. What is its area (in sq cm)?
8. 8.A triangle has a base of 28 cm and a height of 11 cm. What is its area (in sq cm)?
9. 9.The perimeter of a square is 80 cm. What is its area (in sq cm)?
10. 10.A rectangular field is 12 m long and 4 m wide. What is its area (in sq m)?
11. 11.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
12. 12.A rectangle has an area of 45 sq cm and a length of 15 cm. What is its perimeter (in cm)?
13. 13.A triangle has a base of 24 cm and a height of 16 cm. What is its area (in sq cm)?
14. 14.A park is 52 m long and 21 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
15. 15.A rectangular field is 11 m long and 3 m wide. What is its area (in sq m)?
16. 16.A triangle has a base of 20 cm and a height of 20 cm. What is its area (in sq cm)?
17. 17.A triangle has a base of 14 cm and a height of 24 cm. What is its area (in sq cm)?
18. 18.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
19. 19.The perimeter of a square is 20 cm. What is its area (in sq cm)?
20. 20.A rectangular field is 39 m long and 34 m wide. What is its area (in sq m)?
21. 21.A garden is 10 m long and 6 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
22. 22.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
23. 23.A garden is 29 m long and 28 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.A triangle has a base of 4 cm and a height of 15 cm. What is its area (in sq cm)?
25. 25.The perimeter of a square is 48 cm. What is its area (in sq cm)?
26. 26.A garden is 17 m long and 16 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 rectangular field is 38 m long and 14 m wide. What is its area (in sq m)?
28. 28.The perimeter of a square is 76 cm. What is its area (in sq cm)?
29. 29.The perimeter of a square is 60 cm. What is its area (in sq cm)?
30. 30.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
31. 31.A park is 21 m long and 14 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A garden is 20 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)?
33. 33.A rectangular field is 40 m long and 37 m wide. What is its area (in sq m)?
34. 34.The perimeter of a square is 56 cm. What is its area (in sq cm)?
35. 35.A rectangle has an area of 476 sq cm and a length of 28 cm. What is its perimeter (in cm)?
36. 36.The perimeter of a square is 88 cm. What is its area (in sq cm)?
37. 37.A rectangle has an area of 464 sq cm and a length of 29 cm. What is its perimeter (in cm)?
38. 38.A park is 51 m long and 5 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
39. 39.A rectangular field is 17 m long and 5 m wide. What is its area (in sq m)?
40. 40.A garden is 15 m long and 5 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?

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