← Area and perimeter lesson New set →

Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 126 · 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 11 cm and a height of 20 cm. What is its area (in sq cm)?
  2. 2.A park is 38 m long and 33 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
  3. 3.A rectangular field is 33 m long and 31 m wide. What is its area (in sq m)?
  4. 4.A garden is 31 m long and 24 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  5. 5.A round wheel has a radius of 42 cm. What is its circumference (take π = 22/7; in cm)?
  6. 6.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
  7. 7.The perimeter of a square is 100 cm. What is its area (in sq cm)?
  8. 8.A rectangular field is 24 m long and 8 m wide. What is its area (in sq m)?
  9. 9.A garden is 40 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)?
  10. 10.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
  11. 11.A garden is 27 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)?
  12. 12.A rectangular field is 6 m long and 3 m wide. What is its area (in sq m)?
  13. 13.The perimeter of a square is 52 cm. What is its area (in sq cm)?
  14. 14.A triangle has a base of 27 cm and a height of 12 cm. What is its area (in sq cm)?
  15. 15.A triangle has a base of 18 cm and a height of 16 cm. What is its area (in sq cm)?
  16. 16.A rectangular field is 13 m long and 7 m wide. What is its area (in sq m)?
  17. 17.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  18. 18.The perimeter of a square is 44 cm. What is its area (in sq cm)?
  19. 19.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  20. 20.A park is 36 m long and 11 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
  21. 21.A park is 30 m long and 9 m wide. Fencing costs ₹19 per metre. What does it cost to fence the park all round (in ₹)?
  22. 22.The perimeter of a square is 24 cm. What is its area (in sq cm)?
  23. 23.A rectangular field is 6 m long and 5 m wide. What is its area (in sq m)?
  24. 24.A garden is 29 m long and 23 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  25. 25.A rectangle has an area of 720 sq cm and a length of 36 cm. What is its perimeter (in cm)?
  26. 26.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  27. 27.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
  28. 28.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  29. 29.A garden is 28 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)?
  30. 30.A triangle has a base of 27 cm and a height of 8 cm. What is its area (in sq cm)?
  31. 31.A rectangle has an area of 975 sq cm and a length of 39 cm. What is its perimeter (in cm)?
  32. 32.A park is 21 m long and 15 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
  33. 33.A triangle has a base of 6 cm and a height of 11 cm. What is its area (in sq cm)?
  34. 34.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  35. 35.The perimeter of a square is 28 cm. What is its area (in sq cm)?
  36. 36.A triangle has a base of 23 cm and a height of 14 cm. What is its area (in sq cm)?
  37. 37.A triangle has a base of 25 cm and a height of 20 cm. What is its area (in sq cm)?
  38. 38.A garden is 21 m long and 14 m wide. A path 2 m wide runs all round it, outside. What is the area of the path (in sq m)?
  39. 39.A park is 13 m long and 10 m wide. Fencing costs ₹26 per metre. What does it cost to fence the park all round (in ₹)?
  40. 40.A rectangular field is 24 m long and 20 m wide. What is its area (in sq m)?

Answer key

  1. 110
  2. 4260
  3. 1023
  4. 114
  5. 264
  6. 220
  7. 625
  8. 192
  9. 408
  10. 220
  11. 348
  12. 18
  13. 169
  14. 162
  15. 144
  16. 91
  17. 176
  18. 121
  19. 616
  20. 564
  21. 1482
  22. 36
  23. 30
  24. 224
  25. 112
  26. 88
  27. 132
  28. 2464
  29. 70
  30. 108
  31. 128
  32. 432
  33. 33
  34. 44
  35. 49
  36. 161
  37. 250
  38. 156
  39. 1196
  40. 480

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude