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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 270 · 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 42 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
  3. 3.A rectangular field is 29 m long and 27 m wide. What is its area (in sq m)?
  4. 4.A triangle has a base of 30 cm and a height of 4 cm. What is its area (in sq cm)?
  5. 5.A rectangle has an area of 266 sq cm and a length of 19 cm. What is its perimeter (in cm)?
  6. 6.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  7. 7.A rectangle has an area of 936 sq cm and a length of 39 cm. What is its perimeter (in cm)?
  8. 8.A park is 60 m long and 32 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
  9. 9.A rectangular field is 37 m long and 26 m wide. What is its area (in sq m)?
  10. 10.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  11. 11.A rectangle has an area of 110 sq cm and a length of 11 cm. What is its perimeter (in cm)?
  12. 12.A triangle has a base of 24 cm and a height of 6 cm. What is its area (in sq cm)?
  13. 13.A park is 53 m long and 9 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
  14. 14.A rectangular field is 11 m long and 4 m wide. What is its area (in sq m)?
  15. 15.A park is 40 m long and 21 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
  16. 16.A triangle has a base of 16 cm and a height of 13 cm. What is its area (in sq cm)?
  17. 17.A triangle has a base of 9 cm and a height of 12 cm. What is its area (in sq cm)?
  18. 18.A garden is 17 m long and 5 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  19. 19.A rectangular field is 25 m long and 20 m wide. What is its area (in sq m)?
  20. 20.A rectangular field is 15 m long and 3 m wide. What is its area (in sq m)?
  21. 21.A triangle has a base of 19 cm and a height of 20 cm. What is its area (in sq cm)?
  22. 22.A rectangle has an area of 60 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  23. 23.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  24. 24.A rectangular field is 5 m long and 4 m wide. What is its area (in sq m)?
  25. 25.A rectangle has an area of 1440 sq cm and a length of 40 cm. What is its perimeter (in cm)?
  26. 26.A garden is 21 m long and 14 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  27. 27.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  28. 28.A rectangular field is 21 m long and 11 m wide. What is its area (in sq m)?
  29. 29.A garden is 25 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)?
  30. 30.The perimeter of a square is 40 cm. What is its area (in sq cm)?
  31. 31.The perimeter of a square is 72 cm. What is its area (in sq cm)?
  32. 32.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  33. 33.A triangle has a base of 10 cm and a height of 16 cm. What is its area (in sq cm)?
  34. 34.A garden is 26 m long and 16 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  35. 35.A triangle has a base of 18 cm and a height of 9 cm. What is its area (in sq cm)?
  36. 36.A rectangle has an area of 190 sq cm and a length of 38 cm. What is its perimeter (in cm)?
  37. 37.A rectangular field is 37 m long and 22 m wide. What is its area (in sq m)?
  38. 38.The perimeter of a square is 96 cm. What is its area (in sq cm)?
  39. 39.A triangle has a base of 4 cm and a height of 5 cm. What is its area (in sq cm)?
  40. 40.A park is 48 m long and 41 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?

Answer key

  1. 132
  2. 176
  3. 783
  4. 60
  5. 66
  6. 1386
  7. 126
  8. 1288
  9. 962
  10. 616
  11. 42
  12. 72
  13. 2108
  14. 44
  15. 1220
  16. 104
  17. 54
  18. 168
  19. 500
  20. 45
  21. 190
  22. 32
  23. 154
  24. 20
  25. 152
  26. 246
  27. 44
  28. 231
  29. 82
  30. 100
  31. 324
  32. 264
  33. 80
  34. 288
  35. 81
  36. 86
  37. 814
  38. 576
  39. 10
  40. 1068

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