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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 24 · 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 wall is 5 m long and 6 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  2. 2.Each side of a square is 24 cm. What is its perimeter (in cm)?
  3. 3.The perimeter of a rectangle is 38 cm and its length is 16 cm. What is its width (in cm)?
  4. 4.Each side of a regular pentagon is 2 cm. What is its perimeter (in cm)?
  5. 5.The perimeter of a rectangle is 26 cm and its length is 10 cm. What is its width (in cm)?
  6. 6.A wall is 11 m long and 5 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  7. 7.A wall is 7 m long and 5 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  8. 8.Each side of an equilateral triangle is 21 cm. What is its perimeter (in cm)?
  9. 9.The perimeter of a rectangle is 22 cm and its length is 7 cm. What is its width (in cm)?
  10. 10.A square has a perimeter of 24 cm. What is its area (in square cm)?
  11. 11.A rectangular field is 70 m long and 60 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
  12. 12.Each side of a regular octagon is 15 cm. What is its perimeter (in cm)?
  13. 13.Each side of a regular pentagon is 3 cm. What is its perimeter (in cm)?
  14. 14.Each side of an equilateral triangle is 7 cm. What is its perimeter (in cm)?
  15. 15.A rectangular field is 55 m long and 30 m wide. Fencing costs ₹22 per metre. What is the cost of fencing it all around (in ₹)?
  16. 16.A rectangular field is 30 m long and 10 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  17. 17.Each side of an equilateral triangle is 25 cm. What is its perimeter (in cm)?
  18. 18.Each side of a regular octagon is 21 cm. What is its perimeter (in cm)?
  19. 19.A rectangular field is 90 m long and 10 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  20. 20.From a rectangle 16 cm long and 13 cm wide, a rectangle 6 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  21. 21.Each side of a regular pentagon is 5 cm. What is its perimeter (in cm)?
  22. 22.Each side of a regular octagon is 7 cm. What is its perimeter (in cm)?
  23. 23.A wall is 12 m long and 5 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  24. 24.From a rectangle 16 cm long and 11 cm wide, a rectangle 4 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  25. 25.A rectangular field is 75 m long and 55 m wide. Fencing costs ₹22 per metre. What is the cost of fencing it all around (in ₹)?
  26. 26.A square has a perimeter of 68 cm. What is its area (in square cm)?
  27. 27.A square has a perimeter of 8 cm. What is its area (in square cm)?
  28. 28.The perimeter of a rectangle is 52 cm and its length is 22 cm. What is its width (in cm)?
  29. 29.A rectangular field is 50 m long and 30 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  30. 30.The perimeter of a rectangle is 54 cm and its length is 17 cm. What is its width (in cm)?
  31. 31.From a rectangle 13 cm long and 9 cm wide, a rectangle 5 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  32. 32.A rectangular field is 85 m long and 60 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  33. 33.A rectangular field is 85 m long and 25 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.A wall is 12 m long and 3 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  35. 35.The perimeter of a rectangle is 40 cm and its length is 13 cm. What is its width (in cm)?
  36. 36.The perimeter of a rectangle is 24 cm and its length is 9 cm. What is its width (in cm)?
  37. 37.The perimeter of a rectangle is 116 cm and its length is 30 cm. What is its width (in cm)?
  38. 38.A wall is 5 m long and 3 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  39. 39.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
  40. 40.A wall is 12 m long and 2 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?

Answer key

  1. 750
  2. 96
  3. 3
  4. 10
  5. 3
  6. 550
  7. 875
  8. 63
  9. 4
  10. 36
  11. 5200
  12. 120
  13. 15
  14. 21
  15. 3740
  16. 640
  17. 75
  18. 168
  19. 1200
  20. 190
  21. 25
  22. 56
  23. 1800
  24. 144
  25. 5720
  26. 289
  27. 4
  28. 4
  29. 960
  30. 10
  31. 97
  32. 1450
  33. 2200
  34. 1800
  35. 7
  36. 3
  37. 28
  38. 675
  39. 2760
  40. 480

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