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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 143 · 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 56 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.A park is 24 m long and 11 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
  3. 3.A triangle has a base of 22 cm and a height of 24 cm. What is its area (in sq cm)?
  4. 4.A rectangle has an area of 80 sq cm and a length of 20 cm. What is its perimeter (in cm)?
  5. 5.A rectangle has an area of 546 sq cm and a length of 26 cm. What is its perimeter (in cm)?
  6. 6.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  7. 7.The perimeter of a square is 56 cm. What is its area (in sq cm)?
  8. 8.A rectangular field is 10 m long and 3 m wide. What is its area (in sq m)?
  9. 9.A rectangular field is 20 m long and 10 m wide. What is its area (in sq m)?
  10. 10.A rectangular field is 30 m long and 8 m wide. What is its area (in sq m)?
  11. 11.A rectangular field is 28 m long and 25 m wide. What is its area (in sq m)?
  12. 12.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its perimeter (in cm)?
  13. 13.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  14. 14.A rectangle has an area of 378 sq cm and a length of 27 cm. What is its perimeter (in cm)?
  15. 15.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
  16. 16.A rectangular field is 7 m long and 5 m wide. What is its area (in sq m)?
  17. 17.A garden is 13 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)?
  18. 18.A rectangle has an area of 55 sq cm and a length of 11 cm. What is its perimeter (in cm)?
  19. 19.The perimeter of a square is 52 cm. What is its area (in sq cm)?
  20. 20.A garden is 10 m long and 7 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  21. 21.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
  22. 22.A garden is 11 m long and 7 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  23. 23.A rectangular field is 34 m long and 33 m wide. What is its area (in sq m)?
  24. 24.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  25. 25.A park is 46 m long and 42 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
  26. 26.The perimeter of a square is 64 cm. What is its area (in sq cm)?
  27. 27.A triangle has a base of 26 cm and a height of 12 cm. What is its area (in sq cm)?
  28. 28.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
  29. 29.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  30. 30.A rectangular field is 12 m long and 11 m wide. What is its area (in sq m)?
  31. 31.The perimeter of a square is 100 cm. What is its area (in sq cm)?
  32. 32.A rectangle has an area of 285 sq cm and a length of 19 cm. What is its perimeter (in cm)?
  33. 33.A garden is 40 m long and 12 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  34. 34.A triangle has a base of 22 cm and a height of 9 cm. What is its area (in sq cm)?
  35. 35.A rectangle has an area of 50 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  36. 36.A rectangular field is 10 m long and 4 m wide. What is its area (in sq m)?
  37. 37.A rectangle has an area of 378 sq cm and a length of 21 cm. What is its perimeter (in cm)?
  38. 38.A rectangular field is 9 m long and 3 m wide. What is its area (in sq m)?
  39. 39.A triangle has a base of 14 cm and a height of 9 cm. What is its area (in sq cm)?
  40. 40.A rectangular field is 35 m long and 5 m wide. What is its area (in sq m)?

Answer key

  1. 176
  2. 700
  3. 264
  4. 48
  5. 94
  6. 264
  7. 196
  8. 30
  9. 200
  10. 240
  11. 700
  12. 22
  13. 176
  14. 82
  15. 16
  16. 35
  17. 108
  18. 32
  19. 169
  20. 38
  21. 264
  22. 40
  23. 1122
  24. 2464
  25. 1936
  26. 256
  27. 156
  28. 220
  29. 154
  30. 132
  31. 625
  32. 68
  33. 224
  34. 99
  35. 30
  36. 40
  37. 78
  38. 27
  39. 63
  40. 175

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