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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 191 · 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 rectangular field is 25 m long and 23 m wide. What is its area (in sq m)?
  2. 2.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  3. 3.A rectangular field is 13 m long and 12 m wide. What is its area (in sq m)?
  4. 4.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
  5. 5.A triangle has a base of 25 cm and a height of 8 cm. What is its area (in sq cm)?
  6. 6.The perimeter of a square is 120 cm. What is its area (in sq cm)?
  7. 7.A garden is 17 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)?
  8. 8.The perimeter of a square is 32 cm. What is its area (in sq cm)?
  9. 9.A rectangular field is 35 m long and 32 m wide. What is its area (in sq m)?
  10. 10.A triangle has a base of 7 cm and a height of 4 cm. What is its area (in sq cm)?
  11. 11.The perimeter of a square is 68 cm. What is its area (in sq cm)?
  12. 12.A garden is 34 m long and 31 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  13. 13.The perimeter of a square is 12 cm. What is its area (in sq cm)?
  14. 14.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  15. 15.A park is 48 m long and 5 m wide. Fencing costs ₹32 per metre. What does it cost to fence the park all round (in ₹)?
  16. 16.A triangle has a base of 14 cm and a height of 4 cm. What is its area (in sq cm)?
  17. 17.A rectangle has an area of 60 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  18. 18.The perimeter of a square is 56 cm. What is its area (in sq cm)?
  19. 19.A triangle has a base of 24 cm and a height of 11 cm. What is its area (in sq cm)?
  20. 20.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  21. 21.A triangle has a base of 10 cm and a height of 19 cm. What is its area (in sq cm)?
  22. 22.A triangle has a base of 17 cm and a height of 18 cm. What is its area (in sq cm)?
  23. 23.A park is 49 m long and 45 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
  24. 24.A rectangular field is 38 m long and 3 m wide. What is its area (in sq m)?
  25. 25.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  26. 26.A park is 11 m long and 8 m wide. Fencing costs ₹18 per metre. What does it cost to fence the park all round (in ₹)?
  27. 27.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
  28. 28.The perimeter of a square is 36 cm. What is its area (in sq cm)?
  29. 29.A rectangle has an area of 240 sq cm and a length of 40 cm. What is its perimeter (in cm)?
  30. 30.A garden is 30 m long and 24 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  31. 31.A triangle has a base of 24 cm and a height of 3 cm. What is its area (in sq cm)?
  32. 32.A rectangle has an area of 578 sq cm and a length of 34 cm. What is its perimeter (in cm)?
  33. 33.The perimeter of a square is 40 cm. What is its area (in sq cm)?
  34. 34.A rectangle has an area of 682 sq cm and a length of 31 cm. What is its perimeter (in cm)?
  35. 35.The perimeter of a square is 108 cm. What is its area (in sq cm)?
  36. 36.A rectangular field is 28 m long and 19 m wide. What is its area (in sq m)?
  37. 37.The perimeter of a square is 84 cm. What is its area (in sq cm)?
  38. 38.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  39. 39.A triangle has a base of 9 cm and a height of 10 cm. What is its area (in sq cm)?
  40. 40.A rectangle has an area of 56 sq cm and a length of 14 cm. What is its perimeter (in cm)?

Answer key

  1. 575
  2. 1386
  3. 156
  4. 44
  5. 100
  6. 900
  7. 48
  8. 64
  9. 1120
  10. 14
  11. 289
  12. 134
  13. 9
  14. 616
  15. 3392
  16. 28
  17. 32
  18. 196
  19. 132
  20. 154
  21. 95
  22. 153
  23. 2068
  24. 114
  25. 44
  26. 684
  27. 264
  28. 81
  29. 92
  30. 360
  31. 36
  32. 102
  33. 100
  34. 106
  35. 729
  36. 532
  37. 441
  38. 2464
  39. 45
  40. 36

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