← Area and perimeter lesson New set →

Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 21 · 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 rectangle has an area of 308 sq cm and a length of 22 cm. What is its perimeter (in cm)?
  2. 2.A rectangular field is 20 m long and 5 m wide. What is its area (in sq m)?
  3. 3.A rectangle has an area of 400 sq cm and a length of 40 cm. What is its perimeter (in cm)?
  4. 4.A triangle has a base of 30 cm and a height of 22 cm. What is its area (in sq cm)?
  5. 5.A rectangular field is 20 m long and 10 m wide. What is its area (in sq m)?
  6. 6.A rectangular field is 26 m long and 3 m wide. What is its area (in sq m)?
  7. 7.A round wheel has a radius of 35 cm. What is its circumference (take π = 22/7; in cm)?
  8. 8.A rectangular field is 17 m long and 7 m wide. What is its area (in sq m)?
  9. 9.A triangle has a base of 18 cm and a height of 25 cm. What is its area (in sq cm)?
  10. 10.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  11. 11.A rectangle has an area of 286 sq cm and a length of 26 cm. What is its perimeter (in cm)?
  12. 12.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  13. 13.A park is 19 m long and 9 m wide. Fencing costs ₹6 per metre. What does it cost to fence the park all round (in ₹)?
  14. 14.A triangle has a base of 23 cm and a height of 24 cm. What is its area (in sq cm)?
  15. 15.A round wheel has a diameter of 56 cm. What is its circumference (take π = 22/7; in cm)?
  16. 16.A park is 11 m long and 10 m wide. Fencing costs ₹23 per metre. What does it cost to fence the park all round (in ₹)?
  17. 17.A garden is 37 m long and 16 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  18. 18.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  19. 19.The perimeter of a square is 80 cm. What is its area (in sq cm)?
  20. 20.The perimeter of a square is 24 cm. What is its area (in sq cm)?
  21. 21.A rectangle has an area of 520 sq cm and a length of 26 cm. What is its perimeter (in cm)?
  22. 22.A triangle has a base of 16 cm and a height of 17 cm. What is its area (in sq cm)?
  23. 23.A park is 10 m long and 5 m wide. Fencing costs ₹11 per metre. What does it cost to fence the park all round (in ₹)?
  24. 24.A garden is 33 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)?
  25. 25.A park is 12 m long and 11 m wide. Fencing costs ₹38 per metre. What does it cost to fence the park all round (in ₹)?
  26. 26.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  27. 27.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
  28. 28.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  29. 29.A rectangle has an area of 48 sq cm and a length of 12 cm. What is its perimeter (in cm)?
  30. 30.A triangle has a base of 30 cm and a height of 13 cm. What is its area (in sq cm)?
  31. 31.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  32. 32.A rectangle has an area of 24 sq cm and a length of 6 cm. What is its perimeter (in cm)?
  33. 33.A garden is 10 m long and 6 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  34. 34.A triangle has a base of 4 cm and a height of 8 cm. What is its area (in sq cm)?
  35. 35.The perimeter of a square is 96 cm. What is its area (in sq cm)?
  36. 36.A rectangle has an area of 80 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  37. 37.A rectangular field is 22 m long and 11 m wide. What is its area (in sq m)?
  38. 38.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  39. 39.A rectangular field is 5 m long and 3 m wide. What is its area (in sq m)?
  40. 40.A triangle has a base of 16 cm and a height of 5 cm. What is its area (in sq cm)?

Answer key

  1. 72
  2. 100
  3. 100
  4. 330
  5. 200
  6. 78
  7. 220
  8. 119
  9. 225
  10. 1386
  11. 74
  12. 2464
  13. 336
  14. 276
  15. 176
  16. 966
  17. 110
  18. 88
  19. 400
  20. 36
  21. 92
  22. 136
  23. 330
  24. 184
  25. 1748
  26. 44
  27. 44
  28. 616
  29. 32
  30. 195
  31. 264
  32. 20
  33. 132
  34. 16
  35. 576
  36. 36
  37. 242
  38. 154
  39. 15
  40. 40

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