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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 272 · 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 14 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
  3. 3.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
  4. 4.A rectangle has an area of 200 sq cm and a length of 20 cm. What is its perimeter (in cm)?
  5. 5.A park is 45 m long and 15 m wide. Fencing costs ₹20 per metre. What does it cost to fence the park all round (in ₹)?
  6. 6.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  7. 7.A rectangular field is 5 m long and 4 m wide. What is its area (in sq m)?
  8. 8.A rectangular field is 11 m long and 8 m wide. What is its area (in sq m)?
  9. 9.A triangle has a base of 21 cm and a height of 4 cm. What is its area (in sq cm)?
  10. 10.A park is 53 m long and 9 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
  11. 11.The perimeter of a square is 32 cm. What is its area (in sq cm)?
  12. 12.A triangle has a base of 20 cm and a height of 4 cm. What is its area (in sq cm)?
  13. 13.A rectangle has an area of 450 sq cm and a length of 30 cm. What is its perimeter (in cm)?
  14. 14.The perimeter of a square is 116 cm. What is its area (in sq cm)?
  15. 15.A garden is 15 m long and 7 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  16. 16.A triangle has a base of 16 cm and a height of 15 cm. What is its area (in sq cm)?
  17. 17.A rectangular field is 10 m long and 8 m wide. What is its area (in sq m)?
  18. 18.The perimeter of a square is 72 cm. What is its area (in sq cm)?
  19. 19.A rectangle has an area of 77 sq cm and a length of 11 cm. What is its perimeter (in cm)?
  20. 20.A rectangle has an area of 504 sq cm and a length of 36 cm. What is its perimeter (in cm)?
  21. 21.A rectangle has an area of 50 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  22. 22.A triangle has a base of 21 cm and a height of 10 cm. What is its area (in sq cm)?
  23. 23.The perimeter of a square is 44 cm. What is its area (in sq cm)?
  24. 24.A park is 11 m long and 8 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
  25. 25.A rectangular field is 38 m long and 7 m wide. What is its area (in sq m)?
  26. 26.A park is 41 m long and 20 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
  27. 27.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  28. 28.The perimeter of a square is 40 cm. What is its area (in sq cm)?
  29. 29.A rectangle has an area of 45 sq cm and a length of 15 cm. What is its perimeter (in cm)?
  30. 30.The perimeter of a square is 108 cm. What is its area (in sq cm)?
  31. 31.A rectangle has an area of 713 sq cm and a length of 31 cm. What is its perimeter (in cm)?
  32. 32.A park is 11 m long and 7 m wide. Fencing costs ₹5 per metre. What does it cost to fence the park all round (in ₹)?
  33. 33.A rectangle has an area of 150 sq cm and a length of 30 cm. What is its perimeter (in cm)?
  34. 34.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  35. 35.A rectangle has an area of 119 sq cm and a length of 17 cm. What is its perimeter (in cm)?
  36. 36.A park is 47 m long and 34 m wide. Fencing costs ₹9 per metre. What does it cost to fence the park all round (in ₹)?
  37. 37.A rectangle has an area of 304 sq cm and a length of 19 cm. What is its perimeter (in cm)?
  38. 38.A rectangle has an area of 108 sq cm and a length of 12 cm. What is its perimeter (in cm)?
  39. 39.A rectangle has an area of 126 sq cm and a length of 14 cm. What is its perimeter (in cm)?
  40. 40.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).

Answer key

  1. 88
  2. 264
  3. 220
  4. 60
  5. 2400
  6. 264
  7. 20
  8. 88
  9. 42
  10. 3720
  11. 64
  12. 40
  13. 90
  14. 841
  15. 168
  16. 120
  17. 80
  18. 324
  19. 36
  20. 100
  21. 30
  22. 105
  23. 121
  24. 1102
  25. 266
  26. 3172
  27. 154
  28. 100
  29. 36
  30. 729
  31. 108
  32. 180
  33. 70
  34. 2464
  35. 48
  36. 1458
  37. 70
  38. 42
  39. 46
  40. 616

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