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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 79 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
  2. 2.A park is 54 m long and 39 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
  3. 3.A triangle has a base of 16 cm and a height of 6 cm. What is its area (in sq cm)?
  4. 4.A triangle has a base of 10 cm and a height of 3 cm. What is its area (in sq cm)?
  5. 5.A garden is 15 m long and 5 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  6. 6.A triangle has a base of 21 cm and a height of 6 cm. What is its area (in sq cm)?
  7. 7.A garden is 25 m long and 22 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  8. 8.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  9. 9.A triangle has a base of 4 cm and a height of 5 cm. What is its area (in sq cm)?
  10. 10.The perimeter of a square is 84 cm. What is its area (in sq cm)?
  11. 11.A rectangular field is 18 m long and 10 m wide. What is its area (in sq m)?
  12. 12.A triangle has a base of 18 cm and a height of 21 cm. What is its area (in sq cm)?
  13. 13.The perimeter of a square is 88 cm. What is its area (in sq cm)?
  14. 14.A rectangle has an area of 620 sq cm and a length of 31 cm. What is its perimeter (in cm)?
  15. 15.A garden is 11 m long and 6 m wide. A path 1 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 30 cm and a height of 8 cm. What is its area (in sq cm)?
  17. 17.A rectangular field is 34 m long and 17 m wide. What is its area (in sq m)?
  18. 18.A rectangular field is 12 m long and 10 m wide. What is its area (in sq m)?
  19. 19.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
  20. 20.A triangle has a base of 25 cm and a height of 20 cm. What is its area (in sq cm)?
  21. 21.The perimeter of a square is 76 cm. What is its area (in sq cm)?
  22. 22.A rectangle has an area of 351 sq cm and a length of 39 cm. What is its perimeter (in cm)?
  23. 23.A rectangular field is 27 m long and 4 m wide. What is its area (in sq m)?
  24. 24.The perimeter of a square is 116 cm. What is its area (in sq cm)?
  25. 25.A rectangle has an area of 390 sq cm and a length of 39 cm. What is its perimeter (in cm)?
  26. 26.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  27. 27.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  28. 28.A park is 31 m long and 28 m wide. Fencing costs ₹33 per metre. What does it cost to fence the park all round (in ₹)?
  29. 29.A park is 45 m long and 14 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
  30. 30.A rectangle has an area of 51 sq cm and a length of 17 cm. What is its perimeter (in cm)?
  31. 31.The perimeter of a square is 32 cm. What is its area (in sq cm)?
  32. 32.A rectangle has an area of 30 sq cm and a length of 6 cm. What is its perimeter (in cm)?
  33. 33.A rectangle has an area of 102 sq cm and a length of 17 cm. What is its perimeter (in cm)?
  34. 34.A garden is 29 m long and 22 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 25 cm and a height of 6 cm. What is its area (in sq cm)?
  36. 36.A garden is 36 m long and 25 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  37. 37.The perimeter of a square is 92 cm. What is its area (in sq cm)?
  38. 38.A park is 12 m long and 5 m wide. Fencing costs ₹22 per metre. What does it cost to fence the park all round (in ₹)?
  39. 39.A garden is 39 m long and 17 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  40. 40.A park is 15 m long and 6 m wide. Fencing costs ₹40 per metre. What does it cost to fence the park all round (in ₹)?

Answer key

  1. 132
  2. 2046
  3. 48
  4. 15
  5. 44
  6. 63
  7. 98
  8. 88
  9. 10
  10. 441
  11. 180
  12. 189
  13. 484
  14. 102
  15. 38
  16. 120
  17. 578
  18. 120
  19. 220
  20. 250
  21. 361
  22. 96
  23. 108
  24. 841
  25. 98
  26. 44
  27. 2464
  28. 3894
  29. 3540
  30. 40
  31. 64
  32. 22
  33. 46
  34. 342
  35. 75
  36. 402
  37. 529
  38. 748
  39. 372
  40. 1680

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