Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 256 · 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 76 cm and its length is 28 cm. What is its width (in cm)?
2. 2.A wall is 5 m long and 6 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
3. 3.Each side of a regular pentagon is 13 cm. What is its perimeter (in cm)?
4. 4.A rectangular field is 70 m long and 15 m wide. Fencing costs ₹22 per metre. What is the cost of fencing it all around (in ₹)?
5. 5.Each side of a regular octagon is 9 cm. What is its perimeter (in cm)?
6. 6.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 ₹)?
7. 7.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
8. 8.From a rectangle 12 cm long and 12 cm wide, a rectangle 3 cm by 7 cm is cut out of one corner. What is the area of the shape left (in square cm)?
9. 9.A wall is 9 m long and 6 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
10. 10.From a rectangle 17 cm long and 12 cm wide, a rectangle 4 cm by 10 cm is cut out of one corner. What is the area of the shape left (in square cm)?
11. 11.A square has a perimeter of 44 cm. What is its area (in square cm)?
12. 12.A wall is 7 m long and 3 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
13. 13.Each side of a regular hexagon is 22 cm. What is its perimeter (in cm)?
14. 14.The perimeter of a rectangle is 62 cm and its length is 19 cm. What is its width (in cm)?
15. 15.A rectangular field is 20 m long and 15 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
16. 16.Each side of an equilateral triangle is 8 cm. What is its perimeter (in cm)?
17. 17.A rectangular field is 55 m long and 25 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
18. 18.A rectangular field is 80 m long and 30 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
19. 19.From a rectangle 11 cm long and 9 cm wide, a rectangle 9 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
20. 20.The perimeter of a rectangle is 20 cm and its length is 6 cm. What is its width (in cm)?
21. 21.A square has a perimeter of 8 cm. What is its area (in square cm)?
22. 22.A square has a perimeter of 60 cm. What is its area (in square cm)?
23. 23.From a rectangle 19 cm long and 9 cm wide, a rectangle 13 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
24. 24.A wall is 4 m long and 6 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
25. 25.The perimeter of a rectangle is 14 cm and its length is 5 cm. What is its width (in cm)?
26. 26.A rectangular field is 25 m long and 20 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
27. 27.A rectangular field is 60 m long and 15 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
28. 28.A rectangular field is 35 m long and 25 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
29. 29.A rectangular field is 35 m long and 25 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
30. 30.A wall is 8 m long and 3 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
31. 31.A rectangular field is 40 m long and 10 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
32. 32.The perimeter of a rectangle is 66 cm and its length is 25 cm. What is its width (in cm)?
33. 33.A wall is 3 m long and 4 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
34. 34.From a rectangle 18 cm long and 9 cm wide, a rectangle 5 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
35. 35.Each side of a regular hexagon is 20 cm. What is its perimeter (in cm)?
36. 36.A wall is 12 m long and 4 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
37. 37.A wall is 3 m long and 2 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
38. 38.Each side of a regular pentagon is 4 cm. What is its perimeter (in cm)?
39. 39.A wall is 7 m long and 5 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
40. 40.Each side of a regular octagon is 15 cm. What is its perimeter (in cm)?

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