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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 391 · 40 sums
TalentJR

The method (Around or inside): Perimeter of a regular shape = number of sides × side. Rectangle: 2 × (length + width). Area of a rectangle = length × width; square = side × side. Cost of fencing = perimeter × rate per metre; cost of painting = area × rate per square metre. Cut-out shape: area of the big rectangle − area of the part cut out.

NameDateTime takenScore ___ / 40
  1. 1.A rectangular field is 70 m long and 30 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  2. 2.A rectangular field is 40 m long and 35 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
  3. 3.A rectangular field is 90 m long and 45 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  4. 4.The perimeter of a rectangle is 76 cm and its length is 25 cm. What is its width (in cm)?
  5. 5.A square has a perimeter of 16 cm. What is its area (in square cm)?
  6. 6.A square has a perimeter of 28 cm. What is its area (in square cm)?
  7. 7.Each side of a regular hexagon is 10 cm. What is its perimeter (in cm)?
  8. 8.A wall is 12 m long and 4 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  9. 9.A rectangular field is 95 m long and 40 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  10. 10.The perimeter of a rectangle is 62 cm and its length is 17 cm. What is its width (in cm)?
  11. 11.From a rectangle 10 cm long and 6 cm wide, a rectangle 1 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  12. 12.A square has a perimeter of 68 cm. What is its area (in square cm)?
  13. 13.The perimeter of a rectangle is 54 cm and its length is 14 cm. What is its width (in cm)?
  14. 14.A wall is 12 m long and 2 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  15. 15.A wall is 7 m long and 4 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  16. 16.Each side of a square is 22 cm. What is its perimeter (in cm)?
  17. 17.A rectangular field is 70 m long and 30 m wide. Fencing costs ₹18 per metre. What is the cost of fencing it all around (in ₹)?
  18. 18.The perimeter of a rectangle is 84 cm and its length is 26 cm. What is its width (in cm)?
  19. 19.Each side of a square is 9 cm. What is its perimeter (in cm)?
  20. 20.From a rectangle 7 cm long and 15 cm wide, a rectangle 1 cm by 12 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  21. 21.A rectangular field is 40 m long and 20 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  22. 22.Each side of a regular pentagon is 5 cm. What is its perimeter (in cm)?
  23. 23.A rectangular field is 75 m long and 20 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  24. 24.Each side of a square is 16 cm. What is its perimeter (in cm)?
  25. 25.From a rectangle 9 cm long and 7 cm wide, a rectangle 1 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  26. 26.From a rectangle 8 cm long and 6 cm wide, a rectangle 2 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  27. 27.Each side of a regular hexagon is 14 cm. What is its perimeter (in cm)?
  28. 28.A rectangular field is 20 m long and 10 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
  29. 29.From a rectangle 6 cm long and 13 cm wide, a rectangle 4 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  30. 30.From a rectangle 16 cm long and 9 cm wide, a rectangle 12 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  31. 31.A wall is 11 m long and 4 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  32. 32.Each side of a regular octagon is 22 cm. What is its perimeter (in cm)?
  33. 33.From a rectangle 14 cm long and 10 cm wide, a rectangle 4 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  34. 34.The perimeter of a rectangle is 40 cm and its length is 17 cm. What is its width (in cm)?
  35. 35.A rectangular field is 20 m long and 10 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  36. 36.Each side of a regular hexagon is 9 cm. What is its perimeter (in cm)?
  37. 37.Each side of a regular hexagon is 8 cm. What is its perimeter (in cm)?
  38. 38.From a rectangle 19 cm long and 14 cm wide, a rectangle 14 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  39. 39.From a rectangle 17 cm long and 12 cm wide, a rectangle 11 cm by 6 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  40. 40.A rectangular field is 50 m long and 35 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?

Answer key

  1. 1400
  2. 1650
  3. 1350
  4. 13
  5. 16
  6. 49
  7. 60
  8. 1200
  9. 4050
  10. 14
  11. 57
  12. 289
  13. 13
  14. 720
  15. 560
  16. 88
  17. 3600
  18. 16
  19. 36
  20. 93
  21. 2880
  22. 25
  23. 4560
  24. 64
  25. 61
  26. 46
  27. 84
  28. 660
  29. 70
  30. 108
  31. 1320
  32. 176
  33. 124
  34. 3
  35. 300
  36. 54
  37. 48
  38. 196
  39. 138
  40. 2040

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