Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 608 · 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 72 cm. What is its area (in square cm)?
2. 2.Each side of a regular octagon is 11 cm. What is its perimeter (in cm)?
3. 3.A wall is 5 m long and 3 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
4. 4.Each side of an equilateral triangle is 5 cm. What is its perimeter (in cm)?
5. 5.A square has a perimeter of 76 cm. What is its area (in square cm)?
6. 6.A wall is 5 m long and 5 m high. Painting costs ₹30 per square metre. What is the cost of painting the wall (in ₹)?
7. 7.A square has a perimeter of 8 cm. What is its area (in square cm)?
8. 8.From a rectangle 9 cm long and 9 cm wide, a rectangle 2 cm by 7 cm is cut out of one corner. What is the area of the shape left (in square cm)?
9. 9.A square has a perimeter of 56 cm. What is its area (in square cm)?
10. 10.The perimeter of a rectangle is 26 cm and its length is 10 cm. What is its width (in cm)?
11. 11.From a rectangle 10 cm long and 11 cm wide, a rectangle 2 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
12. 12.A rectangular field is 60 m long and 50 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
13. 13.The perimeter of a rectangle is 22 cm and its length is 7 cm. What is its width (in cm)?
14. 14.The perimeter of a rectangle is 66 cm and its length is 30 cm. What is its width (in cm)?
15. 15.From a rectangle 19 cm long and 7 cm wide, a rectangle 4 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
16. 16.A wall is 11 m long and 5 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
17. 17.A square has a perimeter of 48 cm. What is its area (in square cm)?
18. 18.From a rectangle 20 cm long and 5 cm wide, a rectangle 16 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
19. 19.The perimeter of a rectangle is 14 cm and its length is 5 cm. What is its width (in cm)?
20. 20.From a rectangle 14 cm long and 9 cm wide, a rectangle 7 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
21. 21.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 ₹)?
22. 22.A rectangular field is 65 m long and 40 m wide. Fencing costs ₹16 per metre. What is the cost of fencing it all around (in ₹)?
23. 23.From a rectangle 16 cm long and 12 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)?
24. 24.From a rectangle 10 cm long and 5 cm wide, a rectangle 8 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
25. 25.A wall is 10 m long and 2 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
26. 26.A rectangular field is 75 m long and 70 m wide. Fencing costs ₹14 per metre. What is the cost of fencing it all around (in ₹)?
27. 27.From a rectangle 8 cm long and 7 cm wide, a rectangle 1 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
28. 28.The perimeter of a rectangle is 54 cm and its length is 21 cm. What is its width (in cm)?
29. 29.From a rectangle 13 cm long and 7 cm wide, a rectangle 5 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
30. 30.Each side of a square is 11 cm. What is its perimeter (in cm)?
31. 31.From a rectangle 6 cm long and 11 cm wide, a rectangle 1 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
32. 32.From a rectangle 10 cm long and 9 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)?
33. 33.A wall is 11 m long and 3 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
34. 34.A square has a perimeter of 32 cm. What is its area (in square cm)?
35. 35.Each side of an equilateral triangle is 8 cm. What is its perimeter (in cm)?
36. 36.A rectangular field is 85 m long and 15 m wide. Fencing costs ₹8 per metre. What is the cost of fencing it all around (in ₹)?
37. 37.The perimeter of a rectangle is 96 cm and its length is 29 cm. What is its width (in cm)?
38. 38.Each side of an equilateral triangle is 6 cm. What is its perimeter (in cm)?
39. 39.From a rectangle 8 cm long and 11 cm wide, a rectangle 1 cm by 8 cm is cut out of one corner. What is the area of the shape left (in square cm)?
40. 40.From a rectangle 18 cm long and 15 cm wide, a rectangle 14 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?

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