Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 259 · 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 16 cm and a height of 10 cm. What is its area (in sq cm)?
2. 2.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)?
3. 3.The perimeter of a square is 56 cm. What is its area (in sq cm)?
4. 4.A garden is 11 m long and 6 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
5. 5.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
6. 6.A rectangular field is 28 m long and 6 m wide. What is its area (in sq m)?
7. 7.A rectangle has an area of 120 sq cm and a length of 15 cm. What is its perimeter (in cm)?
8. 8.A triangle has a base of 4 cm and a height of 8 cm. What is its area (in sq 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 rectangle has an area of 1440 sq cm and a length of 40 cm. What is its perimeter (in cm)?
11. 11.A park is 16 m long and 7 m wide. Fencing costs ₹33 per metre. What does it cost to fence the park all round (in ₹)?
12. 12.A rectangle has an area of 120 sq cm and a length of 30 cm. What is its perimeter (in cm)?
13. 13.A garden is 26 m long and 22 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
14. 14.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
15. 15.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its perimeter (in cm)?
16. 16.A triangle has a base of 8 cm and a height of 23 cm. What is its area (in sq cm)?
17. 17.A park is 21 m long and 9 m wide. Fencing costs ₹13 per metre. What does it cost to fence the park all round (in ₹)?
18. 18.The perimeter of a square is 20 cm. What is its area (in sq cm)?
19. 19.A rectangle has an area of 216 sq cm and a length of 18 cm. What is its perimeter (in cm)?
20. 20.A rectangle has an area of 18 sq cm and a length of 6 cm. What is its perimeter (in cm)?
21. 21.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
22. 22.A rectangle has an area of 63 sq cm and a length of 21 cm. What is its perimeter (in cm)?
23. 23.A rectangular field is 31 m long and 12 m wide. What is its area (in sq m)?
24. 24.A rectangular field is 13 m long and 3 m wide. What is its area (in sq m)?
25. 25.A rectangle has an area of 352 sq cm and a length of 22 cm. What is its perimeter (in cm)?
26. 26.A triangle has a base of 16 cm and a height of 14 cm. What is its area (in sq cm)?
27. 27.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
28. 28.A garden is 16 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)?
29. 29.A rectangular field is 23 m long and 18 m wide. What is its area (in sq m)?
30. 30.The perimeter of a square is 24 cm. What is its area (in sq cm)?
31. 31.A park is 39 m long and 7 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
32. 32.A garden is 13 m long and 11 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 15 m long and 7 m wide. What is its area (in sq m)?
34. 34.A rectangle has an area of 198 sq cm and a length of 22 cm. What is its perimeter (in cm)?
35. 35.A rectangle has an area of 48 sq cm and a length of 8 cm. What is its perimeter (in cm)?
36. 36.A park is 54 m long and 28 m wide. Fencing costs ₹21 per metre. What does it cost to fence the park all round (in ₹)?
37. 37.A triangle has a base of 19 cm and a height of 10 cm. What is its area (in sq cm)?
38. 38.A park is 21 m long and 8 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
39. 39.A rectangular field is 30 m long and 22 m wide. What is its area (in sq m)?
40. 40.A garden is 18 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)?

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