← 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 532 · 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 65 m long and 25 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  2. 2.Each side of a regular pentagon is 6 cm. What is its perimeter (in cm)?
  3. 3.The perimeter of a rectangle is 48 cm and its length is 13 cm. What is its width (in cm)?
  4. 4.The perimeter of a rectangle is 32 cm and its length is 12 cm. What is its width (in cm)?
  5. 5.The perimeter of a rectangle is 26 cm and its length is 8 cm. What is its width (in cm)?
  6. 6.The perimeter of a rectangle is 68 cm and its length is 21 cm. What is its width (in cm)?
  7. 7.Each side of a regular hexagon is 18 cm. What is its perimeter (in cm)?
  8. 8.Each side of a regular hexagon is 20 cm. What is its perimeter (in cm)?
  9. 9.A wall is 10 m long and 6 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  10. 10.A rectangular field is 40 m long and 15 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
  11. 11.A rectangular field is 30 m long and 20 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
  12. 12.The perimeter of a rectangle is 30 cm and its length is 9 cm. What is its width (in cm)?
  13. 13.A square has a perimeter of 32 cm. What is its area (in square cm)?
  14. 14.A square has a perimeter of 56 cm. What is its area (in square cm)?
  15. 15.Each side of an equilateral triangle is 4 cm. What is its perimeter (in cm)?
  16. 16.A wall is 4 m long and 5 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  17. 17.A square has a perimeter of 16 cm. What is its area (in square cm)?
  18. 18.The perimeter of a rectangle is 18 cm and its length is 7 cm. What is its width (in cm)?
  19. 19.Each side of an equilateral triangle is 12 cm. What is its perimeter (in cm)?
  20. 20.Each side of a regular octagon is 3 cm. What is its perimeter (in cm)?
  21. 21.From a rectangle 19 cm long and 12 cm wide, a rectangle 14 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  22. 22.A wall is 8 m long and 6 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  23. 23.A wall is 7 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  24. 24.Each side of a regular hexagon is 5 cm. What is its perimeter (in cm)?
  25. 25.A wall is 6 m long and 5 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  26. 26.Each side of a square is 2 cm. What is its perimeter (in cm)?
  27. 27.A wall is 7 m long and 3 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
  28. 28.A wall is 4 m long and 5 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  29. 29.A square has a perimeter of 48 cm. What is its area (in square cm)?
  30. 30.A rectangular field is 70 m long and 25 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.A square has a perimeter of 12 cm. What is its area (in square cm)?
  32. 32.Each side of a regular hexagon is 7 cm. What is its perimeter (in cm)?
  33. 33.A rectangular field is 75 m long and 15 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
  34. 34.A square has a perimeter of 20 cm. What is its area (in square cm)?
  35. 35.Each side of a regular pentagon is 9 cm. What is its perimeter (in cm)?
  36. 36.The perimeter of a rectangle is 56 cm and its length is 16 cm. What is its width (in cm)?
  37. 37.A wall is 8 m long and 5 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  38. 38.A rectangular field is 40 m long and 25 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
  39. 39.A rectangular field is 50 m long and 20 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
  40. 40.From a rectangle 12 cm long and 10 cm wide, a rectangle 2 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?

Answer key

  1. 1260
  2. 30
  3. 11
  4. 4
  5. 5
  6. 13
  7. 108
  8. 120
  9. 2700
  10. 550
  11. 1200
  12. 6
  13. 64
  14. 196
  15. 12
  16. 200
  17. 16
  18. 2
  19. 36
  20. 24
  21. 116
  22. 1680
  23. 210
  24. 30
  25. 1050
  26. 8
  27. 735
  28. 900
  29. 144
  30. 2090
  31. 9
  32. 42
  33. 4140
  34. 25
  35. 45
  36. 12
  37. 800
  38. 2470
  39. 2940
  40. 116

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