Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 49 · 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.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
2. 2.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
3. 3.A triangle has a base of 4 cm and a height of 15 cm. What is its area (in sq cm)?
4. 4.A garden is 33 m long and 21 m wide. A path 1 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 14 cm (take π = 22/7; answer in sq cm).
6. 6.A garden is 21 m long and 13 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
7. 7.A garden is 17 m long and 13 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
8. 8.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
9. 9.A park is 14 m long and 6 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
10. 10.A triangle has a base of 9 cm and a height of 6 cm. What is its area (in sq cm)?
11. 11.A park is 40 m long and 31 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
12. 12.A rectangle has an area of 28 sq cm and a length of 7 cm. What is its perimeter (in cm)?
13. 13.A garden is 17 m long and 13 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
14. 14.A rectangular field is 17 m long and 5 m wide. What is its area (in sq m)?
15. 15.The perimeter of a square is 100 cm. What is its area (in sq cm)?
16. 16.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its perimeter (in cm)?
17. 17.The perimeter of a square is 60 cm. What is its area (in sq cm)?
18. 18.A rectangular field is 36 m long and 21 m wide. What is its area (in sq m)?
19. 19.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
20. 20.A garden is 10 m long and 8 m wide. A path 2 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 90 sq cm and a length of 18 cm. What is its perimeter (in cm)?
22. 22.A rectangle has an area of 54 sq cm and a length of 18 cm. What is its perimeter (in cm)?
23. 23.A rectangular field is 40 m long and 36 m wide. What is its area (in sq m)?
24. 24.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
25. 25.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
26. 26.A park is 11 m long and 7 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
27. 27.A triangle has a base of 27 cm and a height of 8 cm. What is its area (in sq cm)?
28. 28.A triangle has a base of 8 cm and a height of 7 cm. What is its area (in sq cm)?
29. 29.A rectangular field is 10 m long and 7 m wide. What is its area (in sq m)?
30. 30.A rectangular field is 31 m long and 17 m wide. What is its area (in sq m)?
31. 31.A rectangular field is 19 m long and 7 m wide. What is its area (in sq m)?
32. 32.The perimeter of a square is 28 cm. What is its area (in sq cm)?
33. 33.A rectangle has an area of 130 sq cm and a length of 26 cm. What is its perimeter (in cm)?
34. 34.A triangle has a base of 11 cm and a height of 12 cm. What is its area (in sq cm)?
35. 35.A rectangle has an area of 260 sq cm and a length of 26 cm. What is its perimeter (in cm)?
36. 36.The perimeter of a square is 88 cm. What is its area (in sq cm)?
37. 37.A garden is 20 m long and 17 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
38. 38.A park is 14 m long and 13 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
39. 39.A rectangular field is 11 m long and 9 m wide. What is its area (in sq m)?
40. 40.A park is 46 m long and 33 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude