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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 30 · 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 80 m long and 45 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  2. 2.A square has a perimeter of 32 cm. What is its area (in square cm)?
  3. 3.A wall is 7 m long and 6 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  4. 4.A wall is 4 m long and 6 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  5. 5.A rectangular field is 45 m long and 25 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
  6. 6.A wall is 7 m long and 6 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  7. 7.A square has a perimeter of 80 cm. What is its area (in square cm)?
  8. 8.A rectangular field is 55 m long and 50 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
  9. 9.A rectangular field is 30 m long and 15 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
  10. 10.A rectangular field is 25 m long and 15 m wide. Fencing costs ₹14 per metre. What is the cost of fencing it all around (in ₹)?
  11. 11.From a rectangle 18 cm long and 14 cm wide, a rectangle 11 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  12. 12.A rectangular field is 40 m long and 10 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  13. 13.From a rectangle 6 cm long and 7 cm wide, a rectangle 1 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  14. 14.The perimeter of a rectangle is 60 cm and its length is 19 cm. What is its width (in cm)?
  15. 15.A square has a perimeter of 76 cm. What is its area (in square cm)?
  16. 16.Each side of a square is 25 cm. What is its perimeter (in cm)?
  17. 17.Each side of a regular octagon is 18 cm. What is its perimeter (in cm)?
  18. 18.From a rectangle 15 cm long and 12 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)?
  19. 19.Each side of a regular octagon is 15 cm. What is its perimeter (in cm)?
  20. 20.A rectangular field is 40 m long and 30 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  21. 21.From a rectangle 12 cm long and 6 cm wide, a rectangle 1 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  22. 22.Each side of a regular hexagon is 14 cm. What is its perimeter (in cm)?
  23. 23.A rectangular field is 40 m long and 35 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  24. 24.Each side of a regular octagon is 3 cm. What is its perimeter (in cm)?
  25. 25.From a rectangle 12 cm long and 14 cm wide, a rectangle 2 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  26. 26.A wall is 4 m long and 4 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  27. 27.Each side of a regular pentagon is 7 cm. What is its perimeter (in cm)?
  28. 28.From a rectangle 13 cm long and 5 cm wide, a rectangle 7 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  29. 29.Each side of a regular hexagon is 23 cm. What is its perimeter (in cm)?
  30. 30.A rectangular field is 65 m long and 20 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.From a rectangle 20 cm long and 5 cm wide, a rectangle 5 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  32. 32.A rectangular field is 55 m long and 25 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
  33. 33.From a rectangle 19 cm long and 5 cm wide, a rectangle 16 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  34. 34.The perimeter of a rectangle is 20 cm and its length is 7 cm. What is its width (in cm)?
  35. 35.A wall is 10 m long and 3 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  36. 36.The perimeter of a rectangle is 58 cm and its length is 25 cm. What is its width (in cm)?
  37. 37.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 ₹)?
  38. 38.A wall is 9 m long and 2 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  39. 39.The perimeter of a rectangle is 44 cm and its length is 19 cm. What is its width (in cm)?
  40. 40.From a rectangle 8 cm long and 14 cm wide, a rectangle 6 cm by 10 cm is cut out of one corner. What is the area of the shape left (in square cm)?

Answer key

  1. 2000
  2. 64
  3. 1890
  4. 360
  5. 3220
  6. 420
  7. 400
  8. 2310
  9. 2070
  10. 1120
  11. 197
  12. 2100
  13. 41
  14. 11
  15. 361
  16. 100
  17. 144
  18. 159
  19. 120
  20. 2940
  21. 69
  22. 84
  23. 3150
  24. 24
  25. 152
  26. 720
  27. 35
  28. 44
  29. 138
  30. 2210
  31. 85
  32. 1600
  33. 47
  34. 3
  35. 1350
  36. 4
  37. 1500
  38. 360
  39. 3
  40. 52

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