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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 322 · 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 rectangular field is 14 m long and 5 m wide. What is its area (in sq m)?
  2. 2.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  3. 3.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
  4. 4.A rectangular field is 19 m long and 4 m wide. What is its area (in sq m)?
  5. 5.A park is 25 m long and 11 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
  6. 6.A park is 19 m long and 11 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
  7. 7.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
  8. 8.A park is 16 m long and 15 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
  9. 9.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  10. 10.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
  11. 11.A park is 41 m long and 12 m wide. Fencing costs ₹22 per metre. What does it cost to fence the park all round (in ₹)?
  12. 12.A rectangular field is 28 m long and 4 m wide. What is its area (in sq m)?
  13. 13.A rectangle has an area of 756 sq cm and a length of 28 cm. What is its perimeter (in cm)?
  14. 14.The perimeter of a square is 64 cm. What is its area (in sq cm)?
  15. 15.A triangle has a base of 15 cm and a height of 18 cm. What is its area (in sq cm)?
  16. 16.A garden is 17 m long and 14 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  17. 17.A triangle has a base of 11 cm and a height of 16 cm. What is its area (in sq cm)?
  18. 18.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  19. 19.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  20. 20.The perimeter of a square is 20 cm. What is its area (in sq cm)?
  21. 21.The perimeter of a square is 120 cm. What is its area (in sq cm)?
  22. 22.A triangle has a base of 6 cm and a height of 9 cm. What is its area (in sq cm)?
  23. 23.A garden is 27 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)?
  24. 24.A garden is 26 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)?
  25. 25.A rectangle has an area of 50 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  26. 26.A triangle has a base of 20 cm and a height of 8 cm. What is its area (in sq cm)?
  27. 27.A rectangle has an area of 312 sq cm and a length of 26 cm. What is its perimeter (in cm)?
  28. 28.A rectangle has an area of 198 sq cm and a length of 18 cm. What is its perimeter (in cm)?
  29. 29.A triangle has a base of 21 cm and a height of 4 cm. What is its area (in sq cm)?
  30. 30.A rectangle has an area of 77 sq cm and a length of 11 cm. What is its perimeter (in cm)?
  31. 31.A rectangle has an area of 325 sq cm and a length of 25 cm. What is its perimeter (in cm)?
  32. 32.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  33. 33.A rectangle has an area of 84 sq cm and a length of 28 cm. What is its perimeter (in cm)?
  34. 34.A triangle has a base of 6 cm and a height of 13 cm. What is its area (in sq cm)?
  35. 35.A park is 52 m long and 15 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
  36. 36.A rectangular field is 36 m long and 9 m wide. What is its area (in sq m)?
  37. 37.A rectangle has an area of 360 sq cm and a length of 20 cm. What is its perimeter (in cm)?
  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.The perimeter of a square is 68 cm. What is its area (in sq cm)?
  40. 40.A rectangle has an area of 286 sq cm and a length of 26 cm. What is its perimeter (in cm)?

Answer key

  1. 70
  2. 264
  3. 132
  4. 76
  5. 2088
  6. 600
  7. 132
  8. 1736
  9. 88
  10. 44
  11. 2332
  12. 112
  13. 110
  14. 256
  15. 135
  16. 66
  17. 88
  18. 88
  19. 176
  20. 25
  21. 900
  22. 27
  23. 108
  24. 72
  25. 30
  26. 80
  27. 76
  28. 58
  29. 42
  30. 36
  31. 76
  32. 154
  33. 62
  34. 39
  35. 2278
  36. 324
  37. 76
  38. 122
  39. 289
  40. 74

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