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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 256 · 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 7 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.A rectangle has an area of 360 sq cm and a length of 20 cm. What is its perimeter (in cm)?
  3. 3.A park is 34 m long and 12 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
  4. 4.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  5. 5.A park is 19 m long and 16 m wide. Fencing costs ₹20 per metre. What does it cost to fence the park all round (in ₹)?
  6. 6.The perimeter of a square is 68 cm. What is its area (in sq cm)?
  7. 7.A triangle has a base of 12 cm and a height of 6 cm. What is its area (in sq cm)?
  8. 8.A triangle has a base of 24 cm and a height of 15 cm. What is its area (in sq cm)?
  9. 9.A rectangular field is 17 m long and 12 m wide. What is its area (in sq m)?
  10. 10.A park is 27 m long and 15 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
  11. 11.A rectangle has an area of 288 sq cm and a length of 24 cm. What is its perimeter (in cm)?
  12. 12.A garden is 15 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)?
  13. 13.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  14. 14.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  15. 15.The perimeter of a square is 28 cm. What is its area (in sq cm)?
  16. 16.The perimeter of a square is 64 cm. What is its area (in sq cm)?
  17. 17.A triangle has a base of 6 cm and a height of 21 cm. What is its area (in sq cm)?
  18. 18.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
  19. 19.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
  20. 20.A park is 29 m long and 10 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
  21. 21.A garden is 14 m long and 10 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 rectangular field is 32 m long and 17 m wide. What is its area (in sq m)?
  23. 23.A triangle has a base of 27 cm and a height of 6 cm. What is its area (in sq cm)?
  24. 24.A rectangle has an area of 286 sq cm and a length of 22 cm. What is its perimeter (in cm)?
  25. 25.A rectangular field is 9 m long and 8 m wide. What is its area (in sq m)?
  26. 26.A rectangular field is 8 m long and 5 m wide. What is its area (in sq m)?
  27. 27.A triangle has a base of 6 cm and a height of 25 cm. What is its area (in sq cm)?
  28. 28.A rectangle has an area of 36 sq cm and a length of 12 cm. What is its perimeter (in cm)?
  29. 29.A triangle has a base of 19 cm and a height of 16 cm. What is its area (in sq cm)?
  30. 30.The perimeter of a square is 24 cm. What is its area (in sq cm)?
  31. 31.A triangle has a base of 24 cm and a height of 9 cm. What is its area (in sq cm)?
  32. 32.A rectangle has an area of 1140 sq cm and a length of 38 cm. What is its perimeter (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.A park is 18 m long and 15 m wide. Fencing costs ₹36 per metre. What does it cost to fence the park all round (in ₹)?
  35. 35.A rectangular field is 21 m long and 12 m wide. What is its area (in sq m)?
  36. 36.A rectangular field is 19 m long and 7 m wide. What is its area (in sq m)?
  37. 37.A park is 28 m long and 5 m wide. Fencing costs ₹20 per metre. What does it cost to fence the park all round (in ₹)?
  38. 38.A rectangle has an area of 840 sq cm and a length of 40 cm. What is its perimeter (in cm)?
  39. 39.A triangle has a base of 14 cm and a height of 6 cm. What is its area (in sq cm)?
  40. 40.A rectangular field is 15 m long and 7 m wide. What is its area (in sq m)?

Answer key

  1. 44
  2. 76
  3. 2484
  4. 2464
  5. 1400
  6. 289
  7. 36
  8. 180
  9. 204
  10. 588
  11. 72
  12. 50
  13. 1386
  14. 88
  15. 49
  16. 256
  17. 63
  18. 176
  19. 16
  20. 936
  21. 52
  22. 544
  23. 81
  24. 70
  25. 72
  26. 40
  27. 75
  28. 30
  29. 152
  30. 36
  31. 108
  32. 136
  33. 132
  34. 2376
  35. 252
  36. 133
  37. 1320
  38. 122
  39. 42
  40. 105

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