Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 28 · 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.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹11 per metre. What is the cost of fencing it all around (in ₹)?
2. 2.A wall is 3 m long and 3 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
3. 3.A rectangular field is 65 m long and 10 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
4. 4.A wall is 3 m long and 5 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
5. 5.A square has a perimeter of 60 cm. What is its area (in square cm)?
6. 6.Each side of a regular pentagon is 6 cm. What is its perimeter (in cm)?
7. 7.A rectangular field is 50 m long and 10 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
8. 8.A rectangular field is 95 m long and 85 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
9. 9.The perimeter of a rectangle is 20 cm and its length is 6 cm. What is its width (in cm)?
10. 10.A wall is 6 m long and 5 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
11. 11.A rectangular field is 30 m long and 20 m wide. Fencing costs ₹22 per metre. What is the cost of fencing it all around (in ₹)?
12. 12.A square has a perimeter of 24 cm. What is its area (in square cm)?
13. 13.From a rectangle 16 cm long and 7 cm wide, a rectangle 14 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
14. 14.A rectangular field is 75 m long and 30 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
15. 15.From a rectangle 8 cm long and 13 cm wide, a rectangle 6 cm by 10 cm is cut out of one corner. What is the area of the shape left (in square cm)?
16. 16.Each side of an equilateral triangle is 5 cm. What is its perimeter (in cm)?
17. 17.Each side of a regular hexagon is 24 cm. What is its perimeter (in cm)?
18. 18.A wall is 12 m long and 5 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
19. 19.Each side of a regular octagon is 8 cm. What is its perimeter (in cm)?
20. 20.Each side of a square is 20 cm. What is its perimeter (in cm)?
21. 21.A rectangular field is 30 m long and 20 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?
22. 22.A rectangular field is 35 m long and 15 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
23. 23.A rectangular field is 40 m long and 35 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
24. 24.A rectangular field is 70 m long and 55 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
25. 25.Each side of a regular pentagon is 5 cm. What is its perimeter (in cm)?
26. 26.A rectangular field is 65 m long and 15 m wide. Fencing costs ₹19 per metre. What is the cost of fencing it all around (in ₹)?
27. 27.Each side of a regular octagon is 21 cm. What is its perimeter (in cm)?
28. 28.Each side of a regular pentagon is 24 cm. What is its perimeter (in cm)?
29. 29.Each side of an equilateral triangle is 16 cm. What is its perimeter (in cm)?
30. 30.A wall is 8 m long and 2 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
31. 31.A rectangular field is 30 m long and 10 m wide. Fencing costs ₹24 per metre. What is the cost of fencing it all around (in ₹)?
32. 32.A square has a perimeter of 56 cm. What is its area (in square cm)?
33. 33.From a rectangle 8 cm long and 8 cm wide, a rectangle 5 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
34. 34.The perimeter of a rectangle is 70 cm and its length is 18 cm. What is its width (in cm)?
35. 35.A square has a perimeter of 20 cm. What is its area (in square cm)?
36. 36.A rectangular field is 90 m long and 70 m wide. Fencing costs ₹5 per metre. What is the cost of fencing it all around (in ₹)?
37. 37.A square has a perimeter of 16 cm. What is its area (in square cm)?
38. 38.Each side of a regular hexagon is 14 cm. What is its perimeter (in cm)?
39. 39.The perimeter of a rectangle is 22 cm and its length is 9 cm. What is its width (in cm)?
40. 40.A rectangular field is 85 m long and 30 m wide. Fencing costs ₹7 per metre. What is the cost of fencing it all around (in ₹)?

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