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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 301 · 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 garden is 19 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)?
  2. 2.A triangle has a base of 19 cm and a height of 24 cm. What is its area (in sq cm)?
  3. 3.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  4. 4.A triangle has a base of 10 cm and a height of 6 cm. What is its area (in sq cm)?
  5. 5.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  6. 6.A rectangular field is 18 m long and 8 m wide. What is its area (in sq m)?
  7. 7.A rectangular field is 12 m long and 4 m wide. What is its area (in sq m)?
  8. 8.A rectangle has an area of 312 sq cm and a length of 26 cm. What is its perimeter (in cm)?
  9. 9.A rectangle has an area of 140 sq cm and a length of 35 cm. What is its perimeter (in cm)?
  10. 10.A triangle has a base of 8 cm and a height of 17 cm. What is its area (in sq cm)?
  11. 11.A rectangle has an area of 260 sq cm and a length of 20 cm. What is its perimeter (in cm)?
  12. 12.A park is 19 m long and 12 m wide. Fencing costs ₹10 per metre. What does it cost to fence the park all round (in ₹)?
  13. 13.The perimeter of a square is 40 cm. What is its area (in sq cm)?
  14. 14.A rectangular field is 10 m long and 7 m wide. What is its area (in sq m)?
  15. 15.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  16. 16.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
  17. 17.A triangle has a base of 24 cm and a height of 9 cm. What is its area (in sq cm)?
  18. 18.A rectangle has an area of 65 sq cm and a length of 13 cm. What is its perimeter (in cm)?
  19. 19.A rectangular field is 13 m long and 4 m wide. What is its area (in sq m)?
  20. 20.A triangle has a base of 10 cm and a height of 8 cm. What is its area (in sq cm)?
  21. 21.A triangle has a base of 12 cm and a height of 5 cm. What is its area (in sq cm)?
  22. 22.A garden is 27 m long and 23 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  23. 23.A park is 25 m long and 6 m wide. Fencing costs ₹30 per metre. What does it cost to fence the park all round (in ₹)?
  24. 24.A park is 31 m long and 30 m wide. Fencing costs ₹13 per metre. What does it cost to fence the park all round (in ₹)?
  25. 25.A rectangular field is 8 m long and 6 m wide. What is its area (in sq m)?
  26. 26.A rectangle has an area of 63 sq cm and a length of 21 cm. What is its perimeter (in cm)?
  27. 27.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  28. 28.A triangle has a base of 28 cm and a height of 22 cm. What is its area (in sq cm)?
  29. 29.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  30. 30.A rectangle has an area of 40 sq cm and a length of 10 cm. What is its perimeter (in cm)?
  31. 31.A park is 16 m long and 14 m wide. Fencing costs ₹23 per metre. What does it cost to fence the park all round (in ₹)?
  32. 32.A rectangular field is 5 m long and 3 m wide. What is its area (in sq m)?
  33. 33.A garden is 18 m long and 11 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  34. 34.A park is 55 m long and 24 m wide. Fencing costs ₹15 per metre. What does it cost to fence the park all round (in ₹)?
  35. 35.A rectangle has an area of 154 sq cm and a length of 22 cm. What is its perimeter (in cm)?
  36. 36.A triangle has a base of 30 cm and a height of 8 cm. What is its area (in sq cm)?
  37. 37.A rectangle has an area of 363 sq cm and a length of 33 cm. What is its perimeter (in cm)?
  38. 38.A garden is 38 m long and 14 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  39. 39.A park is 34 m long and 7 m wide. Fencing costs ₹28 per metre. What does it cost to fence the park all round (in ₹)?
  40. 40.A rectangle has an area of 310 sq cm and a length of 31 cm. What is its perimeter (in cm)?

Answer key

  1. 52
  2. 228
  3. 88
  4. 30
  5. 154
  6. 144
  7. 48
  8. 76
  9. 78
  10. 68
  11. 66
  12. 620
  13. 100
  14. 70
  15. 2464
  16. 132
  17. 108
  18. 36
  19. 52
  20. 40
  21. 30
  22. 336
  23. 1860
  24. 1586
  25. 48
  26. 48
  27. 88
  28. 308
  29. 1386
  30. 28
  31. 1380
  32. 15
  33. 62
  34. 2370
  35. 58
  36. 120
  37. 88
  38. 108
  39. 2296
  40. 82

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