Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 205 · 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 25 m long and 14 m wide. What is its area (in sq m)?
2. 2.A triangle has a base of 16 cm and a height of 18 cm. What is its area (in sq cm)?
3. 3.A rectangle has an area of 120 sq cm and a length of 24 cm. What is its perimeter (in cm)?
4. 4.A garden is 40 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)?
5. 5.A garden is 38 m long and 26 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
6. 6.A rectangle has an area of 120 sq cm and a length of 12 cm. What is its perimeter (in cm)?
7. 7.A park is 23 m long and 7 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
8. 8.A rectangle has an area of 224 sq cm and a length of 16 cm. What is its perimeter (in cm)?
9. 9.A rectangular field is 40 m long and 7 m wide. What is its area (in sq m)?
10. 10.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
11. 11.The perimeter of a square is 96 cm. What is its area (in sq cm)?
12. 12.A triangle has a base of 4 cm and a height of 3 cm. What is its area (in sq cm)?
13. 13.A rectangle has an area of 1036 sq cm and a length of 37 cm. What is its perimeter (in cm)?
14. 14.The perimeter of a square is 104 cm. What is its area (in sq cm)?
15. 15.A triangle has a base of 20 cm and a height of 9 cm. What is its area (in sq cm)?
16. 16.The perimeter of a square is 36 cm. What is its area (in sq cm)?
17. 17.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
18. 18.The perimeter of a square is 76 cm. What is its area (in sq cm)?
19. 19.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
20. 20.A triangle has a base of 28 cm and a height of 3 cm. What is its area (in sq cm)?
21. 21.A garden is 11 m long and 5 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
22. 22.A rectangular field is 10 m long and 4 m wide. What is its area (in sq m)?
23. 23.A triangle has a base of 5 cm and a height of 4 cm. What is its area (in sq cm)?
24. 24.A rectangular field is 27 m long and 17 m wide. What is its area (in sq m)?
25. 25.A park is 58 m long and 6 m wide. Fencing costs ₹39 per metre. What does it cost to fence the park all round (in ₹)?
26. 26.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
27. 27.A rectangle has an area of 128 sq cm and a length of 16 cm. What is its perimeter (in cm)?
28. 28.A triangle has a base of 17 cm and a height of 20 cm. What is its area (in sq cm)?
29. 29.A rectangular field is 13 m long and 10 m wide. What is its area (in sq m)?
30. 30.A park is 17 m long and 8 m wide. Fencing costs ₹9 per metre. What does it cost to fence the park all round (in ₹)?
31. 31.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
32. 32.A garden is 19 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)?
33. 33.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
34. 34.A triangle has a base of 20 cm and a height of 5 cm. What is its area (in sq cm)?
35. 35.A triangle has a base of 28 cm and a height of 10 cm. What is its area (in sq cm)?
36. 36.The perimeter of a square is 16 cm. What is its area (in sq cm)?
37. 37.A park is 23 m long and 21 m wide. Fencing costs ₹18 per metre. What does it cost to fence the park all round (in ₹)?
38. 38.A triangle has a base of 24 cm and a height of 3 cm. What is its area (in sq cm)?
39. 39.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
40. 40.A rectangular field is 21 m long and 20 m wide. What is its area (in sq m)?

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