← 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 269 · 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 5 m long and 2 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  2. 2.A wall is 9 m long and 5 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  3. 3.A square has a perimeter of 44 cm. What is its area (in square cm)?
  4. 4.Each side of an equilateral triangle is 11 cm. What is its perimeter (in cm)?
  5. 5.From a rectangle 13 cm long and 12 cm wide, a rectangle 10 cm by 9 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  6. 6.A square has a perimeter of 56 cm. What is its area (in square cm)?
  7. 7.A square has a perimeter of 16 cm. What is its area (in square cm)?
  8. 8.A wall is 12 m long and 3 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  9. 9.A rectangular field is 100 m long and 40 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
  10. 10.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 ₹)?
  11. 11.The perimeter of a rectangle is 60 cm and its length is 18 cm. What is its width (in cm)?
  12. 12.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 ₹)?
  13. 13.The perimeter of a rectangle is 26 cm and its length is 7 cm. What is its width (in cm)?
  14. 14.From a rectangle 13 cm long and 8 cm wide, a rectangle 10 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  15. 15.From a rectangle 11 cm long and 6 cm wide, a rectangle 9 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  16. 16.A wall is 4 m long and 3 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  17. 17.From a rectangle 15 cm long and 13 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)?
  18. 18.The perimeter of a rectangle is 58 cm and its length is 26 cm. What is its width (in cm)?
  19. 19.Each side of a regular pentagon is 19 cm. What is its perimeter (in cm)?
  20. 20.A wall is 4 m long and 4 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
  21. 21.A square has a perimeter of 28 cm. What is its area (in square cm)?
  22. 22.A rectangular field is 50 m long and 10 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
  23. 23.A square has a perimeter of 32 cm. What is its area (in square cm)?
  24. 24.A wall is 5 m long and 5 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  25. 25.From a rectangle 13 cm long and 10 cm wide, a rectangle 5 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  26. 26.A rectangular field is 80 m long and 75 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
  27. 27.From a rectangle 20 cm long and 15 cm wide, a rectangle 14 cm by 13 cm is cut out of one corner. What is the area of the shape left (in square cm)?
  28. 28.A square has a perimeter of 64 cm. What is its area (in square cm)?
  29. 29.Each side of a regular pentagon is 24 cm. What is its perimeter (in cm)?
  30. 30.Each side of an equilateral triangle is 22 cm. What is its perimeter (in cm)?
  31. 31.A wall is 4 m long and 2 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
  32. 32.The perimeter of a rectangle is 104 cm and its length is 30 cm. What is its width (in cm)?
  33. 33.A wall is 11 m long and 3 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
  34. 34.Each side of an equilateral triangle is 3 cm. What is its perimeter (in cm)?
  35. 35.The perimeter of a rectangle is 50 cm and its length is 13 cm. What is its width (in cm)?
  36. 36.Each side of an equilateral triangle is 5 cm. What is its perimeter (in cm)?
  37. 37.A wall is 7 m long and 4 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
  38. 38.The perimeter of a rectangle is 76 cm and its length is 28 cm. What is its width (in cm)?
  39. 39.Each side of a regular hexagon is 9 cm. What is its perimeter (in cm)?
  40. 40.A wall is 10 m long and 3 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?

Answer key

  1. 150
  2. 900
  3. 121
  4. 33
  5. 66
  6. 196
  7. 16
  8. 1620
  9. 1960
  10. 120
  11. 12
  12. 1050
  13. 6
  14. 84
  15. 48
  16. 600
  17. 192
  18. 3
  19. 95
  20. 320
  21. 49
  22. 720
  23. 64
  24. 1250
  25. 125
  26. 2480
  27. 118
  28. 256
  29. 120
  30. 66
  31. 400
  32. 22
  33. 495
  34. 9
  35. 12
  36. 15
  37. 1260
  38. 10
  39. 54
  40. 300

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