← 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 173 · 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 10 m long and 4 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
  2. 2.Each side of a regular hexagon is 22 cm. What is its perimeter (in cm)?
  3. 3.A wall is 7 m long and 2 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  4. 4.The perimeter of a rectangle is 64 cm and its length is 24 cm. What is its width (in cm)?
  5. 5.Each side of a regular octagon is 22 cm. What is its perimeter (in cm)?
  6. 6.A rectangular field is 75 m long and 65 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
  7. 7.The perimeter of a rectangle is 24 cm and its length is 7 cm. What is its width (in cm)?
  8. 8.A rectangular field is 20 m long and 15 m wide. Fencing costs ₹18 per metre. What is the cost of fencing it all around (in ₹)?
  9. 9.Each side of a regular pentagon is 4 cm. What is its perimeter (in cm)?
  10. 10.The perimeter of a rectangle is 40 cm and its length is 13 cm. What is its width (in cm)?
  11. 11.The perimeter of a rectangle is 58 cm and its length is 20 cm. What is its width (in cm)?
  12. 12.Each side of a square is 19 cm. What is its perimeter (in cm)?
  13. 13.A square has a perimeter of 68 cm. What is its area (in square cm)?
  14. 14.A square has a perimeter of 8 cm. What is its area (in square cm)?
  15. 15.From a rectangle 16 cm long and 10 cm wide, a rectangle 8 cm by 6 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  16. 16.A square has a perimeter of 60 cm. What is its area (in square cm)?
  17. 17.Each side of a regular pentagon is 13 cm. What is its perimeter (in cm)?
  18. 18.The perimeter of a rectangle is 20 cm and its length is 6 cm. What is its width (in cm)?
  19. 19.The perimeter of a rectangle is 46 cm and its length is 13 cm. What is its width (in cm)?
  20. 20.The perimeter of a rectangle is 66 cm and its length is 26 cm. What is its width (in cm)?
  21. 21.A rectangular field is 35 m long and 30 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
  22. 22.From a rectangle 15 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)?
  23. 23.From a rectangle 7 cm long and 6 cm wide, a rectangle 2 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  24. 24.A square has a perimeter of 20 cm. What is its area (in square cm)?
  25. 25.Each side of an equilateral triangle is 19 cm. What is its perimeter (in cm)?
  26. 26.Each side of a regular pentagon is 5 cm. What is its perimeter (in cm)?
  27. 27.Each side of a square is 8 cm. What is its perimeter (in cm)?
  28. 28.A wall is 9 m long and 2 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  29. 29.A rectangular field is 45 m long and 35 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  30. 30.Each side of a square is 6 cm. What is its perimeter (in cm)?
  31. 31.Each side of a regular octagon is 21 cm. What is its perimeter (in cm)?
  32. 32.A rectangular field is 40 m long and 35 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  33. 33.A rectangular field is 65 m long and 55 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.Each side of a regular hexagon is 21 cm. What is its perimeter (in cm)?
  35. 35.The perimeter of a rectangle is 60 cm and its length is 22 cm. What is its width (in cm)?
  36. 36.A wall is 3 m long and 5 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  37. 37.Each side of an equilateral triangle is 11 cm. What is its perimeter (in cm)?
  38. 38.A rectangular field is 75 m long and 25 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  39. 39.The perimeter of a rectangle is 42 cm and its length is 16 cm. What is its width (in cm)?
  40. 40.A rectangular field is 85 m long and 25 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?

Answer key

  1. 1000
  2. 132
  3. 140
  4. 8
  5. 176
  6. 2800
  7. 5
  8. 1260
  9. 20
  10. 7
  11. 9
  12. 76
  13. 289
  14. 4
  15. 112
  16. 225
  17. 65
  18. 4
  19. 10
  20. 7
  21. 3120
  22. 87
  23. 36
  24. 25
  25. 57
  26. 25
  27. 32
  28. 540
  29. 800
  30. 24
  31. 168
  32. 3750
  33. 6000
  34. 126
  35. 8
  36. 225
  37. 33
  38. 1400
  39. 5
  40. 3300

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