← Perimeter and area: fencing, painting and cut-outs lesson New set →

Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 118 · 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 3 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  2. 2.A rectangular field is 85 m long and 10 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
  3. 3.A wall is 5 m long and 2 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  4. 4.A rectangular field is 70 m long and 60 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  5. 5.A wall is 10 m long and 3 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  6. 6.Each side of a regular pentagon is 22 cm. What is its perimeter (in cm)?
  7. 7.A square has a perimeter of 44 cm. What is its area (in square cm)?
  8. 8.The perimeter of a rectangle is 102 cm and its length is 28 cm. What is its width (in cm)?
  9. 9.From a rectangle 11 cm long and 12 cm wide, a rectangle 6 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  10. 10.Each side of a regular hexagon is 16 cm. What is its perimeter (in cm)?
  11. 11.Each side of a regular pentagon is 16 cm. What is its perimeter (in cm)?
  12. 12.Each side of a regular pentagon is 13 cm. What is its perimeter (in cm)?
  13. 13.A wall is 12 m long and 6 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  14. 14.A square has a perimeter of 36 cm. What is its area (in square cm)?
  15. 15.Each side of a regular octagon is 8 cm. What is its perimeter (in cm)?
  16. 16.A rectangular field is 50 m long and 25 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
  17. 17.A rectangular field is 100 m long and 20 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  18. 18.Each side of a square is 8 cm. What is its perimeter (in cm)?
  19. 19.A wall is 8 m long and 2 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  20. 20.A rectangular field is 40 m long and 15 m wide. Fencing costs ₹18 per metre. What is the cost of fencing it all around (in ₹)?
  21. 21.The perimeter of a rectangle is 50 cm and its length is 19 cm. What is its width (in cm)?
  22. 22.Each side of a regular pentagon is 10 cm. What is its perimeter (in cm)?
  23. 23.The perimeter of a rectangle is 66 cm and its length is 26 cm. What is its width (in cm)?
  24. 24.The perimeter of a rectangle is 18 cm and its length is 6 cm. What is its width (in cm)?
  25. 25.A rectangular field is 55 m long and 45 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  26. 26.A rectangular field is 35 m long and 10 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  27. 27.Each side of an equilateral triangle is 25 cm. What is its perimeter (in cm)?
  28. 28.Each side of a regular pentagon is 9 cm. What is its perimeter (in cm)?
  29. 29.Each side of a square is 11 cm. What is its perimeter (in cm)?
  30. 30.The perimeter of a rectangle is 66 cm and its length is 22 cm. What is its width (in cm)?
  31. 31.A rectangular field is 35 m long and 15 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
  32. 32.A rectangular field is 75 m long and 55 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  33. 33.From a rectangle 9 cm long and 9 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)?
  34. 34.A wall is 6 m long and 6 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  35. 35.The perimeter of a rectangle is 40 cm and its length is 17 cm. What is its width (in cm)?
  36. 36.The perimeter of a rectangle is 50 cm and its length is 16 cm. What is its width (in cm)?
  37. 37.A wall is 6 m long and 6 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  38. 38.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
  39. 39.The perimeter of a rectangle is 86 cm and its length is 27 cm. What is its width (in cm)?
  40. 40.Each side of a square is 25 cm. What is its perimeter (in cm)?

Answer key

  1. 90
  2. 3610
  3. 100
  4. 6500
  5. 900
  6. 110
  7. 121
  8. 23
  9. 84
  10. 96
  11. 80
  12. 65
  13. 2160
  14. 81
  15. 64
  16. 1350
  17. 5760
  18. 32
  19. 160
  20. 1980
  21. 6
  22. 50
  23. 7
  24. 3
  25. 1600
  26. 540
  27. 75
  28. 45
  29. 44
  30. 11
  31. 1200
  32. 2080
  33. 63
  34. 540
  35. 3
  36. 9
  37. 1800
  38. 1800
  39. 16
  40. 100

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets