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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 138 · 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 3 m long and 6 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  2. 2.A wall is 12 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  3. 3.A rectangular field is 75 m long and 15 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  4. 4.A square has a perimeter of 8 cm. What is its area (in square cm)?
  5. 5.A rectangular field is 100 m long and 10 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  6. 6.A square has a perimeter of 76 cm. What is its area (in square cm)?
  7. 7.A wall is 11 m long and 6 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  8. 8.A wall is 10 m long and 3 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  9. 9.Each side of a regular pentagon is 5 cm. What is its perimeter (in cm)?
  10. 10.A square has a perimeter of 20 cm. What is its area (in square cm)?
  11. 11.A rectangular field is 65 m long and 45 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  12. 12.A wall is 4 m long and 5 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
  13. 13.Each side of a square is 23 cm. What is its perimeter (in cm)?
  14. 14.The perimeter of a rectangle is 46 cm and its length is 19 cm. What is its width (in cm)?
  15. 15.From a rectangle 6 cm long and 13 cm wide, a rectangle 1 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  16. 16.A wall is 4 m long and 4 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  17. 17.A rectangular field is 25 m long and 15 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  18. 18.The perimeter of a rectangle is 42 cm and its length is 17 cm. What is its width (in cm)?
  19. 19.From a rectangle 9 cm long and 13 cm wide, a rectangle 5 cm by 11 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  20. 20.From a rectangle 8 cm long and 7 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)?
  21. 21.From a rectangle 17 cm long and 11 cm wide, a rectangle 2 cm by 6 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  22. 22.A square has a perimeter of 56 cm. What is its area (in square cm)?
  23. 23.The perimeter of a rectangle is 36 cm and its length is 16 cm. What is its width (in cm)?
  24. 24.Each side of a regular octagon is 7 cm. What is its perimeter (in cm)?
  25. 25.A rectangular field is 40 m long and 10 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  26. 26.The perimeter of a rectangle is 22 cm and its length is 8 cm. What is its width (in cm)?
  27. 27.A square has a perimeter of 48 cm. What is its area (in square cm)?
  28. 28.The perimeter of a rectangle is 74 cm and its length is 28 cm. What is its width (in cm)?
  29. 29.Each side of a regular pentagon is 13 cm. What is its perimeter (in cm)?
  30. 30.The perimeter of a rectangle is 36 cm and its length is 10 cm. What is its width (in cm)?
  31. 31.A square has a perimeter of 16 cm. What is its area (in square cm)?
  32. 32.Each side of an equilateral triangle is 5 cm. What is its perimeter (in cm)?
  33. 33.A rectangular field is 70 m long and 10 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.A rectangular field is 40 m long and 15 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
  35. 35.Each side of a regular octagon is 2 cm. What is its perimeter (in cm)?
  36. 36.From a rectangle 11 cm long and 5 cm wide, a rectangle 8 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  37. 37.A square has a perimeter of 80 cm. What is its area (in square cm)?
  38. 38.A rectangular field is 50 m long and 15 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  39. 39.A rectangular field is 65 m long and 20 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  40. 40.A square has a perimeter of 64 cm. What is its area (in square cm)?

Answer key

  1. 540
  2. 360
  3. 4320
  4. 4
  5. 5280
  6. 361
  7. 990
  8. 450
  9. 25
  10. 25
  11. 5280
  12. 800
  13. 92
  14. 4
  15. 74
  16. 400
  17. 1920
  18. 4
  19. 62
  20. 48
  21. 175
  22. 196
  23. 2
  24. 56
  25. 1500
  26. 3
  27. 144
  28. 9
  29. 65
  30. 8
  31. 16
  32. 15
  33. 2080
  34. 1430
  35. 16
  36. 39
  37. 400
  38. 1040
  39. 850
  40. 256

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