Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 86 · 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 square has a perimeter of 8 cm. What is its area (in square cm)?
2. 2.A wall is 7 m long and 2 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
3. 3.A square has a perimeter of 24 cm. What is its area (in square cm)?
4. 4.The perimeter of a rectangle is 64 cm and its length is 30 cm. What is its width (in cm)?
5. 5.From a rectangle 18 cm long and 11 cm wide, a rectangle 11 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
6. 6.Each side of a regular octagon is 14 cm. What is its perimeter (in cm)?
7. 7.From a rectangle 19 cm long and 6 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)?
8. 8.A square has a perimeter of 52 cm. What is its area (in square cm)?
9. 9.A rectangular field is 45 m long and 10 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
10. 10.A rectangular field is 40 m long and 25 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
11. 11.The perimeter of a rectangle is 68 cm and its length is 19 cm. What is its width (in cm)?
12. 12.A square has a perimeter of 16 cm. What is its area (in square cm)?
13. 13.A wall is 6 m long and 2 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
14. 14.The perimeter of a rectangle is 28 cm and its length is 11 cm. What is its width (in cm)?
15. 15.Each side of an equilateral triangle is 6 cm. What is its perimeter (in cm)?
16. 16.A wall is 5 m long and 3 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
17. 17.A square has a perimeter of 28 cm. What is its area (in square cm)?
18. 18.A rectangular field is 45 m long and 15 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
19. 19.A wall is 3 m long and 2 m high. Painting costs ₹45 per square metre. What is the cost of painting the wall (in ₹)?
20. 20.A rectangular field is 65 m long and 25 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
21. 21.A square has a perimeter of 76 cm. What is its area (in square cm)?
22. 22.A wall is 4 m long and 4 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
23. 23.A rectangular field is 60 m long and 20 m wide. Fencing costs ₹6 per metre. What is the cost of fencing it all around (in ₹)?
24. 24.From a rectangle 6 cm long and 11 cm wide, a rectangle 4 cm by 9 cm is cut out of one corner. What is the area of the shape left (in square cm)?
25. 25.Each side of a regular hexagon is 24 cm. What is its perimeter (in cm)?
26. 26.From a rectangle 7 cm long and 14 cm wide, a rectangle 4 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
27. 27.A square has a perimeter of 12 cm. What is its area (in square cm)?
28. 28.A wall is 10 m long and 4 m high. Painting costs ₹15 per square metre. What is the cost of painting the wall (in ₹)?
29. 29.A rectangular field is 90 m long and 45 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
30. 30.Each side of a square is 5 cm. What is its perimeter (in cm)?
31. 31.The perimeter of a rectangle is 46 cm and its length is 16 cm. What is its width (in cm)?
32. 32.A rectangular field is 55 m long and 15 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
33. 33.A square has a perimeter of 36 cm. What is its area (in square cm)?
34. 34.The perimeter of a rectangle is 18 cm and its length is 6 cm. What is its width (in cm)?
35. 35.The perimeter of a rectangle is 32 cm and its length is 12 cm. What is its width (in cm)?
36. 36.The perimeter of a rectangle is 98 cm and its length is 28 cm. What is its width (in cm)?
37. 37.A rectangular field is 90 m long and 80 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
38. 38.The perimeter of a rectangle is 44 cm and its length is 13 cm. What is its width (in cm)?
39. 39.A square has a perimeter of 20 cm. What is its area (in square cm)?
40. 40.Each side of a regular octagon is 25 cm. What is its perimeter (in cm)?

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