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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 258 · 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 diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  3. 3.A triangle has a base of 24 cm and a height of 10 cm. What is its area (in sq cm)?
  4. 4.A triangle has a base of 18 cm and a height of 8 cm. What is its area (in sq cm)?
  5. 5.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  6. 6.A park is 38 m long and 33 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
  7. 7.A triangle has a base of 15 cm and a height of 6 cm. What is its area (in sq cm)?
  8. 8.A rectangle has an area of 368 sq cm and a length of 23 cm. What is its perimeter (in cm)?
  9. 9.A rectangular field is 5 m long and 4 m wide. What is its area (in sq m)?
  10. 10.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  11. 11.A rectangle has an area of 234 sq cm and a length of 39 cm. What is its perimeter (in cm)?
  12. 12.The perimeter of a square is 32 cm. What is its area (in sq cm)?
  13. 13.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
  14. 14.A triangle has a base of 18 cm and a height of 23 cm. What is its area (in sq cm)?
  15. 15.A rectangular field is 30 m long and 29 m wide. What is its area (in sq m)?
  16. 16.A rectangular field is 32 m long and 14 m wide. What is its area (in sq m)?
  17. 17.A garden is 38 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)?
  18. 18.A park is 10 m long and 6 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
  19. 19.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  20. 20.A rectangle has an area of 80 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  21. 21.A garden is 18 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)?
  22. 22.The perimeter of a square is 76 cm. What is its area (in sq cm)?
  23. 23.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  24. 24.The perimeter of a square is 96 cm. What is its area (in sq cm)?
  25. 25.A rectangular field is 9 m long and 3 m wide. What is its area (in sq m)?
  26. 26.A rectangle has an area of 32 sq cm and a length of 8 cm. What is its perimeter (in cm)?
  27. 27.The perimeter of a square is 68 cm. What is its area (in sq cm)?
  28. 28.A rectangular field is 26 m long and 22 m wide. What is its area (in sq m)?
  29. 29.A triangle has a base of 28 cm and a height of 24 cm. What is its area (in sq cm)?
  30. 30.The perimeter of a square is 92 cm. What is its area (in sq cm)?
  31. 31.A park is 22 m long and 13 m wide. Fencing costs ₹31 per metre. What does it cost to fence the park all round (in ₹)?
  32. 32.A rectangle has an area of 208 sq cm and a length of 16 cm. What is its perimeter (in cm)?
  33. 33.The perimeter of a square is 56 cm. What is its area (in sq cm)?
  34. 34.A rectangle has an area of 90 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  35. 35.A rectangle has an area of 546 sq cm and a length of 39 cm. What is its perimeter (in cm)?
  36. 36.A rectangular field is 36 m long and 19 m wide. What is its area (in sq m)?
  37. 37.The perimeter of a square is 52 cm. What is its area (in sq cm)?
  38. 38.The perimeter of a square is 112 cm. What is its area (in sq cm)?
  39. 39.A triangle has a base of 5 cm and a height of 22 cm. What is its area (in sq cm)?
  40. 40.A garden is 18 m long and 15 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?

Answer key

  1. 44
  2. 616
  3. 120
  4. 72
  5. 2464
  6. 1136
  7. 45
  8. 78
  9. 20
  10. 176
  11. 90
  12. 64
  13. 132
  14. 207
  15. 870
  16. 448
  17. 108
  18. 192
  19. 154
  20. 36
  21. 68
  22. 361
  23. 264
  24. 576
  25. 27
  26. 24
  27. 289
  28. 572
  29. 336
  30. 529
  31. 2170
  32. 58
  33. 196
  34. 38
  35. 106
  36. 684
  37. 169
  38. 784
  39. 55
  40. 148

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