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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 689 · 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.The perimeter of a rectangle is 20 cm and its length is 6 cm. What is its width (in cm)?
  2. 2.The perimeter of a rectangle is 56 cm and its length is 17 cm. What is its width (in cm)?
  3. 3.From a rectangle 14 cm long and 15 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)?
  4. 4.Each side of a regular hexagon is 18 cm. What is its perimeter (in cm)?
  5. 5.From a rectangle 20 cm long and 15 cm wide, a rectangle 18 cm by 11 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 octagon is 11 cm. What is its perimeter (in cm)?
  7. 7.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)?
  8. 8.The perimeter of a rectangle is 36 cm and its length is 11 cm. What is its width (in cm)?
  9. 9.From a rectangle 16 cm long and 14 cm wide, a rectangle 11 cm by 12 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  10. 10.The perimeter of a rectangle is 92 cm and its length is 24 cm. What is its width (in cm)?
  11. 11.From a rectangle 18 cm long and 14 cm wide, a rectangle 9 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  12. 12.A wall is 9 m long and 5 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  13. 13.Each side of a regular octagon is 16 cm. What is its perimeter (in cm)?
  14. 14.A square has a perimeter of 32 cm. What is its area (in square cm)?
  15. 15.From a rectangle 9 cm long and 5 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)?
  16. 16.Each side of a square is 24 cm. What is its perimeter (in cm)?
  17. 17.A wall is 11 m long and 2 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  18. 18.Each side of a regular pentagon is 13 cm. What is its perimeter (in cm)?
  19. 19.Each side of a regular pentagon is 4 cm. What is its perimeter (in cm)?
  20. 20.A square has a perimeter of 16 cm. What is its area (in square cm)?
  21. 21.The perimeter of a rectangle is 94 cm and its length is 29 cm. What is its width (in cm)?
  22. 22.From a rectangle 13 cm long and 14 cm wide, a rectangle 9 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  23. 23.The perimeter of a rectangle is 102 cm and its length is 27 cm. What is its width (in cm)?
  24. 24.A square has a perimeter of 28 cm. What is its area (in square cm)?
  25. 25.Each side of a square is 4 cm. What is its perimeter (in cm)?
  26. 26.A wall is 5 m long and 6 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  27. 27.A square has a perimeter of 80 cm. What is its area (in square cm)?
  28. 28.Each side of a square is 9 cm. What is its perimeter (in cm)?
  29. 29.Each side of a regular pentagon is 21 cm. What is its perimeter (in cm)?
  30. 30.A rectangular field is 60 m long and 50 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.Each side of a square is 8 cm. What is its perimeter (in cm)?
  32. 32.A square has a perimeter of 36 cm. What is its area (in square cm)?
  33. 33.A rectangular field is 25 m long and 10 m wide. Fencing costs ₹18 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.Each side of a regular pentagon is 14 cm. What is its perimeter (in cm)?
  35. 35.From a rectangle 15 cm long and 10 cm wide, a rectangle 3 cm by 7 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  36. 36.A wall is 9 m long and 5 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  37. 37.A rectangular field is 95 m long and 30 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  38. 38.A wall is 12 m long and 4 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  39. 39.The perimeter of a rectangle is 88 cm and its length is 29 cm. What is its width (in cm)?
  40. 40.A rectangular field is 85 m long and 50 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?

Answer key

  1. 4
  2. 11
  3. 192
  4. 108
  5. 102
  6. 88
  7. 93
  8. 7
  9. 92
  10. 22
  11. 225
  12. 675
  13. 128
  14. 64
  15. 41
  16. 96
  17. 440
  18. 65
  19. 20
  20. 16
  21. 18
  22. 146
  23. 24
  24. 49
  25. 16
  26. 900
  27. 400
  28. 36
  29. 105
  30. 1540
  31. 32
  32. 81
  33. 1260
  34. 70
  35. 129
  36. 1575
  37. 6250
  38. 480
  39. 15
  40. 1620

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