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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 587 · 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.

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  1. 1.A rectangular field is 55 m long and 15 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
  2. 2.A rectangular field is 30 m long and 20 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  3. 3.Each side of an equilateral triangle is 9 cm. What is its perimeter (in cm)?
  4. 4.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
  5. 5.Each side of a regular pentagon is 24 cm. What is its perimeter (in cm)?
  6. 6.A rectangular field is 20 m long and 10 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
  7. 7.A wall is 4 m long and 4 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  8. 8.Each side of a regular hexagon is 18 cm. What is its perimeter (in cm)?
  9. 9.A square has a perimeter of 20 cm. What is its area (in square cm)?
  10. 10.A rectangular field is 95 m long and 80 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  11. 11.A square has a perimeter of 28 cm. What is its area (in square cm)?
  12. 12.From a rectangle 9 cm long and 12 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)?
  13. 13.Each side of a square is 18 cm. What is its perimeter (in cm)?
  14. 14.The perimeter of a rectangle is 38 cm and its length is 12 cm. What is its width (in cm)?
  15. 15.A rectangular field is 55 m long and 10 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  16. 16.A wall is 10 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  17. 17.A rectangular field is 90 m long and 75 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  18. 18.A rectangular field is 100 m long and 30 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
  19. 19.A rectangular field is 55 m long and 50 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  20. 20.A square has a perimeter of 60 cm. What is its area (in square cm)?
  21. 21.A rectangular field is 45 m long and 25 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
  22. 22.A rectangular field is 100 m long and 60 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
  23. 23.A rectangular field is 45 m long and 10 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
  24. 24.A wall is 5 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  25. 25.Each side of a square is 12 cm. What is its perimeter (in cm)?
  26. 26.A wall is 11 m long and 5 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  27. 27.Each side of an equilateral triangle is 18 cm. What is its perimeter (in cm)?
  28. 28.Each side of a regular pentagon is 6 cm. What is its perimeter (in cm)?
  29. 29.A square has a perimeter of 80 cm. What is its area (in square cm)?
  30. 30.A rectangular field is 95 m long and 30 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.A square has a perimeter of 32 cm. What is its area (in square cm)?
  32. 32.Each side of a regular pentagon is 10 cm. What is its perimeter (in cm)?
  33. 33.The perimeter of a rectangle is 50 cm and its length is 22 cm. What is its width (in cm)?
  34. 34.From a rectangle 8 cm long and 12 cm wide, a rectangle 3 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  35. 35.Each side of a regular octagon is 25 cm. What is its perimeter (in cm)?
  36. 36.Each side of a regular pentagon is 23 cm. What is its perimeter (in cm)?
  37. 37.From a rectangle 6 cm long and 5 cm wide, a rectangle 4 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  38. 38.From a rectangle 16 cm long and 12 cm wide, a rectangle 10 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  39. 39.From a rectangle 7 cm long and 8 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)?
  40. 40.From a rectangle 16 cm long and 10 cm wide, a rectangle 3 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?

Answer key

  1. 2800
  2. 600
  3. 27
  4. 1080
  5. 120
  6. 1380
  7. 160
  8. 108
  9. 25
  10. 5950
  11. 49
  12. 106
  13. 72
  14. 7
  15. 3250
  16. 300
  17. 8250
  18. 4160
  19. 1260
  20. 225
  21. 1260
  22. 5120
  23. 2090
  24. 150
  25. 48
  26. 2475
  27. 54
  28. 30
  29. 400
  30. 3750
  31. 64
  32. 50
  33. 3
  34. 72
  35. 200
  36. 115
  37. 26
  38. 152
  39. 40
  40. 157

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