Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 248 · 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.The perimeter of a square is 120 cm. What is its area (in sq cm)?
2. 2.A triangle has a base of 28 cm and a height of 11 cm. What is its area (in sq cm)?
3. 3.A garden is 21 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)?
4. 4.A rectangular field is 9 m long and 3 m wide. What is its area (in sq m)?
5. 5.A triangle has a base of 5 cm and a height of 22 cm. What is its area (in sq cm)?
6. 6.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
7. 7.A rectangle has an area of 396 sq cm and a length of 33 cm. What is its perimeter (in cm)?
8. 8.A rectangular field is 32 m long and 13 m wide. What is its area (in sq m)?
9. 9.A garden is 14 m long and 10 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 round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
11. 11.A rectangle has an area of 156 sq cm and a length of 13 cm. What is its perimeter (in cm)?
12. 12.A garden is 14 m long and 7 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
13. 13.A rectangular field is 23 m long and 14 m wide. What is its area (in sq m)?
14. 14.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
15. 15.A park is 44 m long and 34 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
16. 16.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
17. 17.A rectangular field is 19 m long and 17 m wide. What is its area (in sq m)?
18. 18.A park is 32 m long and 20 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
19. 19.A triangle has a base of 27 cm and a height of 22 cm. What is its area (in sq cm)?
20. 20.The perimeter of a square is 36 cm. What is its area (in sq cm)?
21. 21.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
22. 22.A rectangle has an area of 119 sq cm and a length of 17 cm. What is its perimeter (in cm)?
23. 23.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its perimeter (in cm)?
24. 24.A rectangular field is 25 m long and 23 m wide. What is its area (in sq m)?
25. 25.A rectangle has an area of 1040 sq cm and a length of 40 cm. What is its perimeter (in cm)?
26. 26.A rectangle has an area of 155 sq cm and a length of 31 cm. What is its perimeter (in cm)?
27. 27.A rectangle has an area of 385 sq cm and a length of 35 cm. What is its perimeter (in cm)?
28. 28.A rectangular field is 30 m long and 8 m wide. What is its area (in sq m)?
29. 29.A rectangle has an area of 273 sq cm and a length of 21 cm. What is its perimeter (in cm)?
30. 30.A rectangle has an area of 108 sq cm and a length of 27 cm. What is its perimeter (in cm)?
31. 31.The perimeter of a square is 32 cm. What is its area (in sq cm)?
32. 32.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
33. 33.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
34. 34.The perimeter of a square is 104 cm. What is its area (in sq cm)?
35. 35.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
36. 36.The perimeter of a square is 108 cm. What is its area (in sq cm)?
37. 37.A triangle has a base of 21 cm and a height of 24 cm. What is its area (in sq cm)?
38. 38.A garden is 12 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)?
39. 39.A garden is 20 m long and 15 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
40. 40.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).

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