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Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 8 · 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 36 cm. What is its area (in square cm)?
  2. 2.A square has a perimeter of 32 cm. What is its area (in square cm)?
  3. 3.Each side of a regular octagon is 6 cm. What is its perimeter (in cm)?
  4. 4.A rectangular field is 60 m long and 50 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  5. 5.The perimeter of a rectangle is 80 cm and its length is 26 cm. What is its width (in cm)?
  6. 6.A rectangular field is 50 m long and 25 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
  7. 7.A square has a perimeter of 64 cm. What is its area (in square cm)?
  8. 8.From a rectangle 17 cm long and 10 cm wide, a rectangle 11 cm by 7 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  9. 9.Each side of a regular hexagon is 8 cm. What is its perimeter (in cm)?
  10. 10.A wall is 4 m long and 4 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  11. 11.The perimeter of a rectangle is 106 cm and its length is 27 cm. What is its width (in cm)?
  12. 12.The perimeter of a rectangle is 54 cm and its length is 14 cm. What is its width (in cm)?
  13. 13.A wall is 4 m long and 6 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  14. 14.Each side of a regular pentagon is 7 cm. What is its perimeter (in cm)?
  15. 15.Each side of a regular octagon is 16 cm. What is its perimeter (in cm)?
  16. 16.From a rectangle 17 cm long and 15 cm wide, a rectangle 1 cm by 7 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  17. 17.A rectangular field is 80 m long and 50 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
  18. 18.A wall is 8 m long and 5 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  19. 19.A square has a perimeter of 40 cm. What is its area (in square cm)?
  20. 20.A square has a perimeter of 28 cm. What is its area (in square cm)?
  21. 21.A wall is 12 m long and 2 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  22. 22.Each side of a square is 9 cm. What is its perimeter (in cm)?
  23. 23.A wall is 5 m long and 3 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  24. 24.A square has a perimeter of 52 cm. What is its area (in square cm)?
  25. 25.Each side of an equilateral triangle is 8 cm. What is its perimeter (in cm)?
  26. 26.From a rectangle 10 cm long and 7 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)?
  27. 27.From a rectangle 7 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)?
  28. 28.A square has a perimeter of 24 cm. What is its area (in square cm)?
  29. 29.A rectangular field is 25 m long and 10 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
  30. 30.A square has a perimeter of 56 cm. What is its area (in square cm)?
  31. 31.A wall is 6 m long and 4 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  32. 32.The perimeter of a rectangle is 62 cm and its length is 27 cm. What is its width (in cm)?
  33. 33.From a rectangle 6 cm long and 5 cm wide, a rectangle 4 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  34. 34.A square has a perimeter of 68 cm. What is its area (in square cm)?
  35. 35.A wall is 9 m long and 3 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  36. 36.A wall is 4 m long and 5 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  37. 37.The perimeter of a rectangle is 36 cm and its length is 10 cm. What is its width (in cm)?
  38. 38.From a rectangle 17 cm long and 9 cm wide, a rectangle 12 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  39. 39.A rectangular field is 55 m long and 45 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
  40. 40.A wall is 5 m long and 2 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?

Answer key

  1. 81
  2. 64
  3. 48
  4. 3300
  5. 14
  6. 1500
  7. 256
  8. 93
  9. 48
  10. 800
  11. 26
  12. 13
  13. 480
  14. 35
  15. 128
  16. 248
  17. 4940
  18. 2000
  19. 100
  20. 49
  21. 840
  22. 36
  23. 375
  24. 169
  25. 24
  26. 66
  27. 53
  28. 36
  29. 630
  30. 196
  31. 720
  32. 4
  33. 18
  34. 289
  35. 945
  36. 1000
  37. 8
  38. 117
  39. 2400
  40. 200

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