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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 262 · 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 square has a perimeter of 72 cm. What is its area (in square cm)?
  2. 2.A square has a perimeter of 12 cm. What is its area (in square cm)?
  3. 3.A rectangular field is 30 m long and 15 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  4. 4.A rectangular field is 25 m long and 20 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  5. 5.The perimeter of a rectangle is 84 cm and its length is 30 cm. What is its width (in cm)?
  6. 6.Each side of a regular octagon is 9 cm. What is its perimeter (in cm)?
  7. 7.A square has a perimeter of 28 cm. What is its area (in square cm)?
  8. 8.From a rectangle 6 cm long and 13 cm wide, a rectangle 1 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  9. 9.A wall is 11 m long and 2 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  10. 10.Each side of a regular hexagon is 23 cm. What is its perimeter (in cm)?
  11. 11.A wall is 12 m long and 3 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  12. 12.From a rectangle 16 cm long and 11 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)?
  13. 13.Each side of a square is 11 cm. What is its perimeter (in cm)?
  14. 14.From a rectangle 18 cm long and 8 cm wide, a rectangle 1 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  15. 15.A rectangular field is 25 m long and 20 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  16. 16.From a rectangle 15 cm long and 12 cm wide, a rectangle 10 cm by 6 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  17. 17.A wall is 8 m long and 6 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  18. 18.Each side of an equilateral triangle is 2 cm. What is its perimeter (in cm)?
  19. 19.A square has a perimeter of 16 cm. What is its area (in square cm)?
  20. 20.A wall is 6 m long and 2 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  21. 21.A rectangular field is 65 m long and 30 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  22. 22.A wall is 3 m long and 4 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  23. 23.A square has a perimeter of 56 cm. What is its area (in square cm)?
  24. 24.A wall is 5 m long and 5 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  25. 25.A wall is 9 m long and 6 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
  26. 26.Each side of an equilateral triangle is 17 cm. What is its perimeter (in cm)?
  27. 27.The perimeter of a rectangle is 102 cm and its length is 28 cm. What is its width (in cm)?
  28. 28.A wall is 4 m long and 4 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  29. 29.A square has a perimeter of 80 cm. What is its area (in square cm)?
  30. 30.A square has a perimeter of 8 cm. What is its area (in square cm)?
  31. 31.From a rectangle 17 cm long and 15 cm wide, a rectangle 10 cm by 9 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  32. 32.The perimeter of a rectangle is 58 cm and its length is 25 cm. What is its width (in cm)?
  33. 33.A rectangular field is 85 m long and 70 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.The perimeter of a rectangle is 78 cm and its length is 24 cm. What is its width (in cm)?
  35. 35.Each side of a regular octagon is 22 cm. What is its perimeter (in cm)?
  36. 36.A rectangular field is 80 m long and 70 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  37. 37.The perimeter of a rectangle is 48 cm and its length is 18 cm. What is its width (in cm)?
  38. 38.A wall is 6 m long and 2 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
  39. 39.Each side of an equilateral triangle is 23 cm. What is its perimeter (in cm)?
  40. 40.From a rectangle 20 cm long and 12 cm wide, a rectangle 13 cm by 10 cm is cut out of one corner. What is the area of the shape left (in square cm)?

Answer key

  1. 324
  2. 9
  3. 1350
  4. 450
  5. 12
  6. 72
  7. 49
  8. 70
  9. 770
  10. 138
  11. 1260
  12. 173
  13. 44
  14. 139
  15. 1890
  16. 120
  17. 960
  18. 6
  19. 16
  20. 600
  21. 4750
  22. 240
  23. 196
  24. 250
  25. 2160
  26. 51
  27. 23
  28. 160
  29. 400
  30. 4
  31. 165
  32. 4
  33. 7440
  34. 15
  35. 176
  36. 5100
  37. 6
  38. 480
  39. 69
  40. 110

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