← 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 92 · 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 70 m long and 50 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  2. 2.A rectangular field is 60 m long and 35 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  3. 3.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 ₹)?
  4. 4.A square has a perimeter of 32 cm. What is its area (in square cm)?
  5. 5.The perimeter of a rectangle is 22 cm and its length is 9 cm. What is its width (in cm)?
  6. 6.Each side of a regular hexagon is 4 cm. What is its perimeter (in cm)?
  7. 7.A square has a perimeter of 8 cm. What is its area (in square cm)?
  8. 8.A wall is 3 m long and 2 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  9. 9.A rectangular field is 55 m long and 45 m wide. Fencing costs ₹14 per metre. What is the cost of fencing it all around (in ₹)?
  10. 10.Each side of a square is 15 cm. What is its perimeter (in cm)?
  11. 11.A rectangular field is 75 m long and 25 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
  12. 12.From a rectangle 15 cm long and 8 cm wide, a rectangle 12 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  13. 13.From a rectangle 6 cm long and 11 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.From a rectangle 10 cm long and 8 cm wide, a rectangle 4 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  15. 15.A rectangular field is 90 m long and 70 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  16. 16.Each side of an equilateral triangle is 2 cm. What is its perimeter (in cm)?
  17. 17.A rectangular field is 75 m long and 10 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  18. 18.A rectangular field is 95 m long and 40 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
  19. 19.From a rectangle 18 cm long and 12 cm wide, a rectangle 3 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  20. 20.From a rectangle 11 cm long and 5 cm wide, a rectangle 9 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  21. 21.The perimeter of a rectangle is 66 cm and its length is 21 cm. What is its width (in cm)?
  22. 22.A wall is 6 m long and 4 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  23. 23.Each side of an equilateral triangle is 13 cm. What is its perimeter (in cm)?
  24. 24.A wall is 6 m long and 4 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  25. 25.A rectangular field is 25 m long and 20 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  26. 26.Each side of a regular octagon is 7 cm. What is its perimeter (in cm)?
  27. 27.Each side of a regular hexagon is 2 cm. What is its perimeter (in cm)?
  28. 28.A square has a perimeter of 60 cm. What is its area (in square cm)?
  29. 29.From a rectangle 6 cm long and 10 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)?
  30. 30.A rectangular field is 80 m long and 75 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.Each side of an equilateral triangle is 22 cm. What is its perimeter (in cm)?
  32. 32.A rectangular field is 75 m long and 70 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  33. 33.A rectangular field is 90 m long and 25 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.From a rectangle 8 cm long and 13 cm wide, a rectangle 4 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  35. 35.A wall is 4 m long and 2 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  36. 36.From a rectangle 10 cm long and 8 cm wide, a rectangle 8 cm by 5 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 20 cm. What is its area (in square cm)?
  38. 38.The perimeter of a rectangle is 38 cm and its length is 12 cm. What is its width (in cm)?
  39. 39.A rectangular field is 95 m long and 70 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  40. 40.From a rectangle 6 cm long and 7 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)?

Answer key

  1. 5040
  2. 1140
  3. 480
  4. 64
  5. 2
  6. 24
  7. 4
  8. 120
  9. 2800
  10. 60
  11. 4600
  12. 72
  13. 65
  14. 76
  15. 2240
  16. 6
  17. 1190
  18. 4320
  19. 201
  20. 28
  21. 12
  22. 480
  23. 39
  24. 360
  25. 1530
  26. 56
  27. 12
  28. 225
  29. 48
  30. 5270
  31. 66
  32. 6090
  33. 2070
  34. 88
  35. 280
  36. 40
  37. 25
  38. 7
  39. 2310
  40. 39

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