Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 317 · 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 park is 32 m long and 31 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
2. 2.A rectangle has an area of 100 sq cm and a length of 20 cm. What is its perimeter (in cm)?
3. 3.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
4. 4.A park is 34 m long and 10 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
5. 5.A triangle has a base of 28 cm and a height of 25 cm. What is its area (in sq cm)?
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 32 cm. What is its area (in sq cm)?
8. 8.A rectangle has an area of 32 sq cm and a length of 8 cm. What is its perimeter (in cm)?
9. 9.A triangle has a base of 8 cm and a height of 21 cm. What is its area (in sq cm)?
10. 10.A garden is 24 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)?
11. 11.A triangle has a base of 12 cm and a height of 7 cm. What is its area (in sq cm)?
12. 12.A park is 46 m long and 30 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
13. 13.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
14. 14.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
15. 15.A garden is 34 m long and 27 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
16. 16.A garden is 30 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 rectangle has an area of 1326 sq cm and a length of 39 cm. What is its perimeter (in cm)?
18. 18.The perimeter of a square is 108 cm. What is its area (in sq cm)?
19. 19.A triangle has a base of 8 cm and a height of 12 cm. What is its area (in sq cm)?
20. 20.A garden is 39 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)?
21. 21.A rectangle has an area of 1320 sq cm and a length of 40 cm. What is its perimeter (in cm)?
22. 22.A rectangle has an area of 21 sq cm and a length of 7 cm. What is its perimeter (in cm)?
23. 23.A garden is 36 m long and 28 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
24. 24.A park is 54 m long and 40 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
25. 25.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
26. 26.A garden is 34 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)?
27. 27.A rectangle has an area of 540 sq cm and a length of 30 cm. What is its perimeter (in cm)?
28. 28.A garden is 23 m long and 8 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
29. 29.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
30. 30.The perimeter of a square is 44 cm. What is its area (in sq cm)?
31. 31.A rectangle has an area of 1088 sq cm and a length of 34 cm. What is its perimeter (in cm)?
32. 32.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
33. 33.The perimeter of a square is 80 cm. What is its area (in sq cm)?
34. 34.A triangle has a base of 7 cm and a height of 4 cm. What is its area (in sq cm)?
35. 35.A garden is 39 m long and 33 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
36. 36.A triangle has a base of 20 cm and a height of 24 cm. What is its area (in sq cm)?
37. 37.A rectangle has an area of 68 sq cm and a length of 17 cm. What is its perimeter (in cm)?
38. 38.The perimeter of a square is 92 cm. What is its area (in sq cm)?
39. 39.A park is 36 m long and 34 m wide. Fencing costs ₹25 per metre. What does it cost to fence the park all round (in ₹)?
40. 40.A park is 29 m long and 6 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?

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