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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 13 · 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 40 m long and 35 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  2. 2.From a rectangle 10 cm long and 12 cm wide, a rectangle 6 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  3. 3.A wall is 7 m long and 2 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  4. 4.A wall is 3 m long and 4 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  5. 5.From a rectangle 14 cm long and 6 cm wide, a rectangle 3 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  6. 6.Each side of a regular pentagon is 18 cm. What is its perimeter (in cm)?
  7. 7.A rectangular field is 20 m long and 10 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
  8. 8.The perimeter of a rectangle is 58 cm and its length is 19 cm. What is its width (in cm)?
  9. 9.A rectangular field is 60 m long and 15 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  10. 10.The perimeter of a rectangle is 32 cm and its length is 11 cm. What is its width (in cm)?
  11. 11.A rectangular field is 25 m long and 20 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
  12. 12.The perimeter of a rectangle is 64 cm and its length is 30 cm. What is its width (in cm)?
  13. 13.The perimeter of a rectangle is 22 cm and its length is 6 cm. What is its width (in cm)?
  14. 14.A wall is 4 m long and 2 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  15. 15.From a rectangle 16 cm long and 10 cm wide, a rectangle 7 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  16. 16.The perimeter of a rectangle is 22 cm and its length is 8 cm. What is its width (in cm)?
  17. 17.From a rectangle 8 cm long and 8 cm wide, a rectangle 2 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  18. 18.A square has a perimeter of 60 cm. What is its area (in square cm)?
  19. 19.A square has a perimeter of 52 cm. What is its area (in square cm)?
  20. 20.From a rectangle 9 cm long and 12 cm wide, a rectangle 1 cm by 6 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  21. 21.The perimeter of a rectangle is 106 cm and its length is 29 cm. What is its width (in cm)?
  22. 22.A square has a perimeter of 20 cm. What is its area (in square cm)?
  23. 23.A rectangular field is 40 m long and 30 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  24. 24.Each side of an equilateral triangle is 24 cm. What is its perimeter (in cm)?
  25. 25.From a rectangle 9 cm long and 6 cm wide, a rectangle 2 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  26. 26.A rectangular field is 65 m long and 10 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  27. 27.A rectangular field is 80 m long and 55 m wide. Fencing costs ₹18 per metre. What is the cost of fencing it all around (in ₹)?
  28. 28.From a rectangle 13 cm long and 8 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)?
  29. 29.A square has a perimeter of 8 cm. What is its area (in square cm)?
  30. 30.A rectangular field is 70 m long and 35 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.Each side of an equilateral triangle is 11 cm. What is its perimeter (in cm)?
  32. 32.A rectangular field is 30 m long and 15 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
  33. 33.Each side of a square is 22 cm. What is its perimeter (in cm)?
  34. 34.Each side of a square is 6 cm. What is its perimeter (in cm)?
  35. 35.A rectangular field is 70 m long and 20 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  36. 36.A wall is 10 m long and 3 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  37. 37.A rectangular field is 100 m long and 50 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  38. 38.A wall is 9 m long and 3 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  39. 39.From a rectangle 18 cm long and 6 cm wide, a rectangle 2 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  40. 40.The perimeter of a rectangle is 40 cm and its length is 18 cm. What is its width (in cm)?

Answer key

  1. 2550
  2. 114
  3. 630
  4. 600
  5. 78
  6. 90
  7. 1200
  8. 10
  9. 1200
  10. 5
  11. 990
  12. 2
  13. 5
  14. 200
  15. 146
  16. 3
  17. 60
  18. 225
  19. 169
  20. 102
  21. 24
  22. 25
  23. 2100
  24. 72
  25. 50
  26. 1050
  27. 4860
  28. 101
  29. 4
  30. 2520
  31. 33
  32. 900
  33. 88
  34. 24
  35. 1080
  36. 600
  37. 5100
  38. 405
  39. 104
  40. 2

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