Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 176 · 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 rectangle has an area of 312 sq cm and a length of 26 cm. What is its perimeter (in cm)?
2. 2.A triangle has a base of 4 cm and a height of 5 cm. What is its area (in sq cm)?
3. 3.A triangle has a base of 4 cm and a height of 20 cm. What is its area (in sq cm)?
4. 4.The perimeter of a square is 36 cm. What is its area (in sq cm)?
5. 5.The perimeter of a square is 104 cm. What is its area (in sq cm)?
6. 6.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
7. 7.A garden is 14 m long and 12 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
8. 8.A rectangular field is 16 m long and 3 m wide. What is its area (in sq m)?
9. 9.A triangle has a base of 9 cm and a height of 22 cm. What is its area (in sq cm)?
10. 10.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
11. 11.A rectangle has an area of 75 sq cm and a length of 25 cm. What is its perimeter (in cm)?
12. 12.A garden is 13 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)?
13. 13.A triangle has a base of 5 cm and a height of 6 cm. What is its area (in sq cm)?
14. 14.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
15. 15.The perimeter of a square is 16 cm. What is its area (in sq cm)?
16. 16.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
17. 17.A rectangular field is 18 m long and 4 m wide. What is its area (in sq m)?
18. 18.A triangle has a base of 9 cm and a height of 8 cm. What is its area (in sq cm)?
19. 19.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
20. 20.A park is 50 m long and 19 m wide. Fencing costs ₹23 per metre. What does it cost to fence the park all round (in ₹)?
21. 21.A triangle has a base of 11 cm and a height of 6 cm. What is its area (in sq cm)?
22. 22.A rectangle has an area of 252 sq cm and a length of 18 cm. What is its perimeter (in cm)?
23. 23.A triangle has a base of 4 cm and a height of 22 cm. What is its area (in sq cm)?
24. 24.A rectangular field is 21 m long and 17 m wide. What is its area (in sq m)?
25. 25.A rectangular field is 21 m long and 6 m wide. What is its area (in sq m)?
26. 26.A rectangle has an area of 154 sq cm and a length of 22 cm. What is its perimeter (in cm)?
27. 27.A rectangle has an area of 209 sq cm and a length of 19 cm. What is its perimeter (in cm)?
28. 28.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
29. 29.A garden is 36 m long and 25 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
30. 30.A rectangular field is 16 m long and 13 m wide. What is its area (in sq m)?
31. 31.A rectangle has an area of 132 sq cm and a length of 12 cm. What is its perimeter (in cm)?
32. 32.A rectangle has an area of 650 sq cm and a length of 26 cm. What is its perimeter (in cm)?
33. 33.The perimeter of a square is 68 cm. What is its area (in sq cm)?
34. 34.A garden is 38 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)?
35. 35.The perimeter of a square is 60 cm. What is its area (in sq cm)?
36. 36.A triangle has a base of 11 cm and a height of 8 cm. What is its area (in sq cm)?
37. 37.A triangle has a base of 10 cm and a height of 25 cm. What is its area (in sq cm)?
38. 38.A park is 19 m long and 5 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
39. 39.A triangle has a base of 12 cm and a height of 12 cm. What is its area (in sq cm)?
40. 40.A garden is 11 m long and 10 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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