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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 154 · 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 rectangle has an area of 98 sq cm and a length of 14 cm. What is its perimeter (in cm)?
  2. 2.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  3. 3.A park is 18 m long and 16 m wide. Fencing costs ₹37 per metre. What does it cost to fence the park all round (in ₹)?
  4. 4.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  5. 5.A triangle has a base of 4 cm and a height of 20 cm. What is its area (in sq cm)?
  6. 6.A triangle has a base of 16 cm and a height of 25 cm. What is its area (in sq cm)?
  7. 7.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
  8. 8.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  9. 9.A park is 50 m long and 6 m wide. Fencing costs ₹14 per metre. What does it cost to fence the park all round (in ₹)?
  10. 10.The perimeter of a square is 12 cm. What is its area (in sq cm)?
  11. 11.The perimeter of a square is 116 cm. What is its area (in sq cm)?
  12. 12.A triangle has a base of 28 cm and a height of 12 cm. What is its area (in sq cm)?
  13. 13.A park is 55 m long and 45 m wide. Fencing costs ₹27 per metre. What does it cost to fence the park all round (in ₹)?
  14. 14.A park is 10 m long and 5 m wide. Fencing costs ₹22 per metre. What does it cost to fence the park all round (in ₹)?
  15. 15.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  16. 16.A rectangular field is 22 m long and 11 m wide. What is its area (in sq m)?
  17. 17.A rectangular field is 28 m long and 11 m wide. What is its area (in sq m)?
  18. 18.A rectangle has an area of 48 sq cm and a length of 8 cm. What is its perimeter (in cm)?
  19. 19.A rectangular field is 37 m long and 11 m wide. What is its area (in sq m)?
  20. 20.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
  21. 21.A garden is 20 m long and 8 m wide. A path 3 m wide runs all round it, outside. What is the area of the path (in sq m)?
  22. 22.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  23. 23.A rectangular field is 16 m long and 14 m wide. What is its area (in sq m)?
  24. 24.A triangle has a base of 6 cm and a height of 7 cm. What is its area (in sq cm)?
  25. 25.The perimeter of a square is 100 cm. What is its area (in sq cm)?
  26. 26.A triangle has a base of 25 cm and a height of 20 cm. What is its area (in sq cm)?
  27. 27.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  28. 28.A garden is 40 m long and 32 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  29. 29.A rectangle has an area of 224 sq cm and a length of 32 cm. What is its perimeter (in cm)?
  30. 30.A rectangle has an area of 825 sq cm and a length of 33 cm. What is its perimeter (in cm)?
  31. 31.The perimeter of a square is 88 cm. What is its area (in sq cm)?
  32. 32.A park is 30 m long and 29 m wide. Fencing costs ₹14 per metre. What does it cost to fence the park all round (in ₹)?
  33. 33.A rectangle has an area of 280 sq cm and a length of 35 cm. What is its perimeter (in cm)?
  34. 34.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
  35. 35.A rectangle has an area of 999 sq cm and a length of 37 cm. What is its perimeter (in cm)?
  36. 36.Find the area of a circle of radius 28 cm (take π = 22/7; answer in sq cm).
  37. 37.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
  38. 38.A park is 57 m long and 18 m wide. Fencing costs ₹7 per metre. What does it cost to fence the park all round (in ₹)?
  39. 39.The perimeter of a square is 60 cm. What is its area (in sq cm)?
  40. 40.A rectangle has an area of 320 sq cm and a length of 40 cm. What is its perimeter (in cm)?

Answer key

  1. 42
  2. 616
  3. 2516
  4. 88
  5. 40
  6. 200
  7. 44
  8. 154
  9. 1568
  10. 9
  11. 841
  12. 168
  13. 5400
  14. 660
  15. 88
  16. 242
  17. 308
  18. 28
  19. 407
  20. 16
  21. 204
  22. 176
  23. 224
  24. 21
  25. 625
  26. 250
  27. 1386
  28. 148
  29. 78
  30. 116
  31. 484
  32. 1652
  33. 86
  34. 220
  35. 128
  36. 2464
  37. 132
  38. 1050
  39. 225
  40. 96

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