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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 96 · 40 questions
TalentJR

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.

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  1. 1.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.A triangle has a base of 15 cm and a height of 22 cm. What is its area (in sq cm)?
  3. 3.A garden is 34 m long and 15 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  4. 4.The perimeter of a square is 76 cm. What is its area (in sq cm)?
  5. 5.A rectangular field is 31 m long and 7 m wide. What is its area (in sq m)?
  6. 6.The perimeter of a square is 28 cm. What is its area (in sq cm)?
  7. 7.A rectangular field is 40 m long and 20 m wide. What is its area (in sq m)?
  8. 8.The perimeter of a square is 40 cm. What is its area (in sq cm)?
  9. 9.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  10. 10.A rectangle has an area of 620 sq cm and a length of 31 cm. What is its perimeter (in cm)?
  11. 11.The perimeter of a square is 52 cm. What is its area (in sq cm)?
  12. 12.A rectangle has an area of 72 sq cm and a length of 9 cm. What is its perimeter (in cm)?
  13. 13.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  14. 14.A triangle has a base of 23 cm and a height of 24 cm. What is its area (in sq cm)?
  15. 15.The perimeter of a square is 24 cm. What is its area (in sq cm)?
  16. 16.A rectangular field is 19 m long and 14 m wide. What is its area (in sq m)?
  17. 17.A rectangle has an area of 442 sq cm and a length of 34 cm. What is its perimeter (in cm)?
  18. 18.A rectangle has an area of 899 sq cm and a length of 31 cm. What is its perimeter (in cm)?
  19. 19.A garden is 20 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)?
  20. 20.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its perimeter (in cm)?
  21. 21.A garden is 33 m long and 32 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  22. 22.A rectangle has an area of 88 sq cm and a length of 11 cm. What is its perimeter (in cm)?
  23. 23.A triangle has a base of 4 cm and a height of 8 cm. What is its area (in sq cm)?
  24. 24.A rectangle has an area of 207 sq cm and a length of 23 cm. What is its perimeter (in cm)?
  25. 25.A rectangle has an area of 336 sq cm and a length of 24 cm. What is its perimeter (in cm)?
  26. 26.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
  27. 27.A park is 57 m long and 21 m wide. Fencing costs ₹9 per metre. What does it cost to fence the park all round (in ₹)?
  28. 28.A garden is 31 m long and 9 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  29. 29.A rectangle has an area of 621 sq cm and a length of 27 cm. What is its perimeter (in cm)?
  30. 30.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  31. 31.A rectangular field is 8 m long and 7 m wide. What is its area (in sq m)?
  32. 32.A garden is 10 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)?
  33. 33.A park is 18 m long and 8 m wide. Fencing costs ₹34 per metre. What does it cost to fence the park all round (in ₹)?
  34. 34.The perimeter of a square is 84 cm. What is its area (in sq cm)?
  35. 35.A triangle has a base of 29 cm and a height of 22 cm. What is its area (in sq cm)?
  36. 36.A rectangular field is 28 m long and 18 m wide. What is its area (in sq m)?
  37. 37.A rectangular field is 15 m long and 3 m wide. What is its area (in sq m)?
  38. 38.A triangle has a base of 6 cm and a height of 11 cm. What is its area (in sq cm)?
  39. 39.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  40. 40.A rectangular field is 17 m long and 5 m wide. What is its area (in sq m)?

Answer key

  1. 176
  2. 165
  3. 102
  4. 361
  5. 217
  6. 49
  7. 800
  8. 100
  9. 1386
  10. 102
  11. 169
  12. 34
  13. 616
  14. 276
  15. 36
  16. 266
  17. 94
  18. 120
  19. 136
  20. 22
  21. 134
  22. 38
  23. 16
  24. 64
  25. 76
  26. 44
  27. 1404
  28. 84
  29. 100
  30. 88
  31. 56
  32. 126
  33. 1768
  34. 441
  35. 319
  36. 504
  37. 45
  38. 33
  39. 154
  40. 85

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