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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 290 · 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 triangle has a base of 12 cm and a height of 5 cm. What is its area (in sq cm)?
  2. 2.A rectangle has an area of 336 sq cm and a length of 28 cm. What is its perimeter (in cm)?
  3. 3.The perimeter of a square is 36 cm. What is its area (in sq cm)?
  4. 4.A park is 19 m long and 7 m wide. Fencing costs ₹17 per metre. What does it cost to fence the park all round (in ₹)?
  5. 5.A triangle has a base of 15 cm and a height of 10 cm. What is its area (in sq cm)?
  6. 6.The perimeter of a square is 84 cm. What is its area (in sq cm)?
  7. 7.A triangle has a base of 21 cm and a height of 10 cm. What is its area (in sq cm)?
  8. 8.A rectangular field is 7 m long and 6 m wide. What is its area (in sq m)?
  9. 9.The perimeter of a square is 20 cm. What is its area (in sq cm)?
  10. 10.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
  11. 11.A triangle has a base of 19 cm and a height of 8 cm. What is its area (in sq cm)?
  12. 12.A garden is 20 m long and 6 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  13. 13.A garden is 11 m long and 9 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  14. 14.A triangle has a base of 16 cm and a height of 20 cm. What is its area (in sq cm)?
  15. 15.The perimeter of a square is 32 cm. What is its area (in sq cm)?
  16. 16.A garden is 22 m long and 9 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  17. 17.A rectangular field is 23 m long and 9 m wide. What is its area (in sq m)?
  18. 18.A park is 25 m long and 12 m wide. Fencing costs ₹40 per metre. What does it cost to fence the park all round (in ₹)?
  19. 19.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
  20. 20.A garden is 34 m long and 30 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  21. 21.A rectangular field is 7 m long and 5 m wide. What is its area (in sq m)?
  22. 22.A park is 51 m long and 39 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
  23. 23.A park is 27 m long and 6 m wide. Fencing costs ₹18 per metre. What does it cost to fence the park all round (in ₹)?
  24. 24.A garden is 22 m long and 12 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  25. 25.A rectangular field is 23 m long and 20 m wide. What is its area (in sq m)?
  26. 26.A rectangle has an area of 128 sq cm and a length of 32 cm. What is its perimeter (in cm)?
  27. 27.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
  28. 28.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  29. 29.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  30. 30.A triangle has a base of 22 cm and a height of 16 cm. What is its area (in sq cm)?
  31. 31.A garden is 22 m long and 17 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  32. 32.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  33. 33.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
  34. 34.A rectangular field is 38 m long and 15 m wide. What is its area (in sq m)?
  35. 35.A park is 45 m long and 8 m wide. Fencing costs ₹8 per metre. What does it cost to fence the park all round (in ₹)?
  36. 36.A rectangular field is 26 m long and 5 m wide. What is its area (in sq m)?
  37. 37.The perimeter of a square is 40 cm. What is its area (in sq cm)?
  38. 38.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  39. 39.A park is 47 m long and 38 m wide. Fencing costs ₹12 per metre. What does it cost to fence the park all round (in ₹)?
  40. 40.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?

Answer key

  1. 30
  2. 80
  3. 81
  4. 884
  5. 75
  6. 441
  7. 105
  8. 42
  9. 25
  10. 220
  11. 76
  12. 120
  13. 156
  14. 160
  15. 64
  16. 140
  17. 207
  18. 2960
  19. 16
  20. 420
  21. 35
  22. 1260
  23. 1188
  24. 72
  25. 460
  26. 72
  27. 176
  28. 88
  29. 88
  30. 176
  31. 172
  32. 154
  33. 264
  34. 570
  35. 848
  36. 130
  37. 100
  38. 1386
  39. 2040
  40. 132

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