Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 329 · 40 sums

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.

1. 1.The perimeter of a rectangle is 30 cm and its length is 8 cm. What is its width (in cm)?
2. 2.Each side of a regular octagon is 21 cm. What is its perimeter (in cm)?
3. 3.Each side of a square is 2 cm. What is its perimeter (in cm)?
4. 4.The perimeter of a rectangle is 18 cm and its length is 7 cm. What is its width (in cm)?
5. 5.A wall is 8 m long and 3 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
6. 6.A wall is 11 m long and 2 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
7. 7.A wall is 5 m long and 2 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
8. 8.The perimeter of a rectangle is 26 cm and its length is 10 cm. What is its width (in cm)?
9. 9.A rectangular field is 85 m long and 50 m wide. Fencing costs ₹15 per metre. What is the cost of fencing it all around (in ₹)?
10. 10.A wall is 12 m long and 3 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
11. 11.A rectangular field is 70 m long and 20 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
12. 12.The perimeter of a rectangle is 26 cm and its length is 11 cm. What is its width (in cm)?
13. 13.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
14. 14.Each side of a regular hexagon is 7 cm. What is its perimeter (in cm)?
15. 15.The perimeter of a rectangle is 30 cm and its length is 9 cm. What is its width (in cm)?
16. 16.From a rectangle 7 cm long and 8 cm wide, a rectangle 2 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
17. 17.A rectangular field is 45 m long and 30 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
18. 18.The perimeter of a rectangle is 74 cm and its length is 27 cm. What is its width (in cm)?
19. 19.A wall is 6 m long and 5 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
20. 20.The perimeter of a rectangle is 40 cm and its length is 17 cm. What is its width (in cm)?
21. 21.Each side of an equilateral triangle is 15 cm. What is its perimeter (in cm)?
22. 22.A rectangular field is 85 m long and 80 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
23. 23.A rectangular field is 65 m long and 45 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
24. 24.A rectangular field is 30 m long and 10 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
25. 25.A wall is 12 m long and 3 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
26. 26.A wall is 8 m long and 2 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
27. 27.A wall is 8 m long and 6 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
28. 28.A wall is 11 m long and 6 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
29. 29.The perimeter of a rectangle is 76 cm and its length is 29 cm. What is its width (in cm)?
30. 30.Each side of a square is 17 cm. What is its perimeter (in cm)?
31. 31.The perimeter of a rectangle is 90 cm and its length is 23 cm. What is its width (in cm)?
32. 32.From a rectangle 9 cm long and 5 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)?
33. 33.A wall is 7 m long and 6 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
34. 34.A rectangular field is 80 m long and 70 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
35. 35.A rectangular field is 20 m long and 10 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
36. 36.The perimeter of a rectangle is 20 cm and its length is 8 cm. What is its width (in cm)?
37. 37.A wall is 6 m long and 5 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
38. 38.Each side of a regular pentagon is 13 cm. What is its perimeter (in cm)?
39. 39.A rectangular field is 45 m long and 30 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
40. 40.A rectangular field is 35 m long and 10 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?

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