Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 224 · 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 rectangular field is 30 m long and 12 m wide. What is its area (in sq m)?
2. 2.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)?
3. 3.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
4. 4.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
5. 5.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
6. 6.A rectangular field is 28 m long and 12 m wide. What is its area (in sq m)?
7. 7.A garden is 17 m long and 15 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
8. 8.A rectangular field is 10 m long and 7 m wide. What is its area (in sq m)?
9. 9.A garden is 20 m long and 13 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 25 m long and 8 m wide. What is its area (in sq m)?
11. 11.The perimeter of a square is 48 cm. What is its area (in sq cm)?
12. 12.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
13. 13.A rectangle has an area of 170 sq cm and a length of 17 cm. What is its perimeter (in 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 56 cm. What is its circumference (take π = 22/7; in cm)?
16. 16.A park is 56 m long and 22 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
17. 17.A triangle has a base of 11 cm and a height of 14 cm. What is its area (in sq cm)?
18. 18.A rectangular field is 25 m long and 24 m wide. What is its area (in sq m)?
19. 19.A garden is 21 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)?
20. 20.A triangle has a base of 13 cm and a height of 24 cm. What is its area (in sq cm)?
21. 21.A rectangle has an area of 154 sq cm and a length of 14 cm. What is its perimeter (in cm)?
22. 22.A park is 60 m long and 5 m wide. Fencing costs ₹21 per metre. What does it cost to fence the park all round (in ₹)?
23. 23.A rectangular field is 40 m long and 12 m wide. What is its area (in sq m)?
24. 24.A park is 19 m long and 13 m wide. Fencing costs ₹34 per metre. What does it cost to fence the park all round (in ₹)?
25. 25.A garden is 22 m long and 9 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
26. 26.A park is 29 m long and 16 m wide. Fencing costs ₹16 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.The perimeter of a square is 32 cm. What is its area (in sq cm)?
28. 28.A triangle has a base of 14 cm and a height of 20 cm. What is its area (in sq cm)?
29. 29.A park is 49 m long and 44 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
30. 30.A rectangular field is 21 m long and 5 m wide. What is its area (in sq m)?
31. 31.A rectangular field is 33 m long and 7 m wide. What is its area (in sq m)?
32. 32.A triangle has a base of 10 cm and a height of 24 cm. What is its area (in sq cm)?
33. 33.A rectangle has an area of 936 sq cm and a length of 39 cm. What is its perimeter (in cm)?
34. 34.The perimeter of a square is 72 cm. What is its area (in sq cm)?
35. 35.A garden is 18 m long and 16 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
36. 36.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
37. 37.A park is 53 m long and 8 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
38. 38.A triangle has a base of 20 cm and a height of 22 cm. What is its area (in sq cm)?
39. 39.A triangle has a base of 27 cm and a height of 14 cm. What is its area (in sq cm)?
40. 40.A rectangle has an area of 252 sq cm and a length of 36 cm. What is its perimeter (in cm)?

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