Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 306 · 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 94 cm and its length is 26 cm. What is its width (in cm)?
2. 2.A wall is 4 m long and 3 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
3. 3.A rectangular field is 80 m long and 10 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
4. 4.Each side of an equilateral triangle is 16 cm. What is its perimeter (in cm)?
5. 5.A square has a perimeter of 48 cm. What is its area (in square cm)?
6. 6.A wall is 4 m long and 6 m high. Painting costs ₹50 per square metre. What is the cost of painting the wall (in ₹)?
7. 7.From a rectangle 12 cm long and 12 cm wide, a rectangle 6 cm by 9 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 56 cm. What is its area (in square cm)?
9. 9.A square has a perimeter of 24 cm. What is its area (in square cm)?
10. 10.A square has a perimeter of 64 cm. What is its area (in square cm)?
11. 11.A rectangular field is 40 m long and 15 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
12. 12.A square has a perimeter of 20 cm. What is its area (in square cm)?
13. 13.From a rectangle 17 cm long and 13 cm wide, a rectangle 8 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
14. 14.A wall is 5 m long and 5 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
15. 15.A rectangular field is 45 m long and 25 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
16. 16.A wall is 9 m long and 4 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
17. 17.From a rectangle 10 cm long and 7 cm wide, a rectangle 3 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
18. 18.The perimeter of a rectangle is 30 cm and its length is 12 cm. What is its width (in cm)?
19. 19.The perimeter of a rectangle is 22 cm and its length is 6 cm. What is its width (in cm)?
20. 20.From a rectangle 13 cm long and 13 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)?
21. 21.Each side of an equilateral triangle is 3 cm. What is its perimeter (in cm)?
22. 22.A rectangular field is 85 m long and 35 m wide. Fencing costs ₹13 per metre. What is the cost of fencing it all around (in ₹)?
23. 23.The perimeter of a rectangle is 76 cm and its length is 28 cm. What is its width (in cm)?
24. 24.Each side of a regular octagon is 12 cm. What is its perimeter (in cm)?
25. 25.A wall is 12 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 45 m long and 30 m wide. Fencing costs ₹21 per metre. What is the cost of fencing it all around (in ₹)?
27. 27.A square has a perimeter of 28 cm. What is its area (in square cm)?
28. 28.A wall is 12 m long and 6 m high. Painting costs ₹20 per square metre. What is the cost of painting the wall (in ₹)?
29. 29.A square has a perimeter of 36 cm. What is its area (in square cm)?
30. 30.A square has a perimeter of 40 cm. What is its area (in square cm)?
31. 31.Each side of a square is 3 cm. What is its perimeter (in cm)?
32. 32.A rectangular field is 60 m long and 35 m wide. Fencing costs ₹22 per metre. What is the cost of fencing it all around (in ₹)?
33. 33.A wall is 8 m long and 5 m high. Painting costs ₹25 per square metre. What is the cost of painting the wall (in ₹)?
34. 34.A wall is 3 m long and 2 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?
35. 35.From a rectangle 16 cm long and 6 cm wide, a rectangle 6 cm by 4 cm is cut out of one corner. What is the area of the shape left (in square cm)?
36. 36.A rectangular field is 30 m long and 25 m wide. Fencing costs ₹17 per metre. What is the cost of fencing it all around (in ₹)?
37. 37.A wall is 6 m long and 2 m high. Painting costs ₹35 per square metre. What is the cost of painting the wall (in ₹)?
38. 38.A rectangular field is 40 m long and 25 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
39. 39.From a rectangle 16 cm long and 7 cm wide, a rectangle 10 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
40. 40.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 ₹)?

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