← 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 444 · 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.The perimeter of a rectangle is 28 cm and its length is 8 cm. What is its width (in cm)?
  2. 2.A wall is 11 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  3. 3.Each side of an equilateral triangle is 25 cm. What is its perimeter (in cm)?
  4. 4.From a rectangle 9 cm long and 5 cm wide, a rectangle 2 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  5. 5.A square has a perimeter of 20 cm. What is its area (in square cm)?
  6. 6.A wall is 8 m long and 5 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
  7. 7.The perimeter of a rectangle is 34 cm and its length is 13 cm. What is its width (in cm)?
  8. 8.From a rectangle 6 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)?
  9. 9.Each side of a regular pentagon is 2 cm. What is its perimeter (in cm)?
  10. 10.Each side of an equilateral triangle is 10 cm. What is its perimeter (in cm)?
  11. 11.A square has a perimeter of 40 cm. What is its area (in square cm)?
  12. 12.A square has a perimeter of 68 cm. What is its area (in square cm)?
  13. 13.A square has a perimeter of 8 cm. What is its area (in square cm)?
  14. 14.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 ₹)?
  15. 15.A square has a perimeter of 72 cm. What is its area (in square cm)?
  16. 16.Each side of a regular octagon is 22 cm. What is its perimeter (in cm)?
  17. 17.Each side of a regular hexagon is 7 cm. What is its perimeter (in cm)?
  18. 18.The perimeter of a rectangle is 84 cm and its length is 23 cm. What is its width (in cm)?
  19. 19.From a rectangle 19 cm long and 11 cm wide, a rectangle 4 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  20. 20.Each side of a square is 21 cm. What is its perimeter (in cm)?
  21. 21.From a rectangle 11 cm long and 7 cm wide, a rectangle 8 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  22. 22.A wall is 7 m long and 6 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
  23. 23.A square has a perimeter of 56 cm. What is its area (in square cm)?
  24. 24.A wall is 9 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  25. 25.The perimeter of a rectangle is 32 cm and its length is 10 cm. What is its width (in cm)?
  26. 26.A wall is 11 m long and 5 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  27. 27.A wall is 4 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  28. 28.From a rectangle 17 cm long and 10 cm wide, a rectangle 7 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  29. 29.From a rectangle 14 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)?
  30. 30.A rectangular field is 65 m long and 10 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
  31. 31.From a rectangle 15 cm long and 12 cm wide, a rectangle 10 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  32. 32.The perimeter of a rectangle is 28 cm and its length is 12 cm. What is its width (in cm)?
  33. 33.Each side of a regular pentagon is 21 cm. What is its perimeter (in cm)?
  34. 34.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 ₹)?
  35. 35.A square has a perimeter of 16 cm. What is its area (in square cm)?
  36. 36.Each side of an equilateral triangle is 13 cm. What is its perimeter (in cm)?
  37. 37.A rectangular field is 100 m long and 40 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
  38. 38.Each side of a regular hexagon is 19 cm. What is its perimeter (in cm)?
  39. 39.A square has a perimeter of 24 cm. What is its area (in square cm)?
  40. 40.The perimeter of a rectangle is 42 cm and its length is 11 cm. What is its width (in cm)?

Answer key

  1. 6
  2. 330
  3. 75
  4. 43
  5. 25
  6. 1200
  7. 4
  8. 33
  9. 10
  10. 30
  11. 100
  12. 289
  13. 4
  14. 1050
  15. 324
  16. 176
  17. 42
  18. 19
  19. 189
  20. 84
  21. 69
  22. 420
  23. 196
  24. 270
  25. 6
  26. 1100
  27. 120
  28. 163
  29. 153
  30. 2550
  31. 140
  32. 2
  33. 105
  34. 1680
  35. 16
  36. 39
  37. 7000
  38. 114
  39. 36
  40. 10

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