Class 6 Maths Worksheet: Perimeter and Area

Maths worksheets lesson 45: Perimeter and area: fencing, painting and cut-outs · Set 84 · 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.Each side of an equilateral triangle is 23 cm. What is its perimeter (in cm)?
2. 2.From a rectangle 17 cm long and 11 cm wide, a rectangle 15 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
3. 3.A rectangular field is 80 m long and 35 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
4. 4.The perimeter of a rectangle is 48 cm and its length is 13 cm. What is its width (in cm)?
5. 5.A square has a perimeter of 80 cm. What is its area (in square cm)?
6. 6.From a rectangle 8 cm long and 10 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)?
7. 7.From a rectangle 8 cm long and 15 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)?
8. 8.From a rectangle 10 cm long and 13 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)?
9. 9.A wall is 8 m long and 4 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
10. 10.The perimeter of a rectangle is 40 cm and its length is 11 cm. What is its width (in cm)?
11. 11.Each side of a regular pentagon is 15 cm. What is its perimeter (in cm)?
12. 12.From a rectangle 20 cm long and 13 cm wide, a rectangle 13 cm by 1 cm is cut out of one corner. What is the area of the shape left (in square cm)?
13. 13.A rectangular field is 25 m long and 10 m wide. Fencing costs ₹9 per metre. What is the cost of fencing it all around (in ₹)?
14. 14.A rectangular field is 55 m long and 15 m wide. Fencing costs ₹20 per metre. What is the cost of fencing it all around (in ₹)?
15. 15.Each side of a regular pentagon is 23 cm. What is its perimeter (in cm)?
16. 16.A rectangular field is 20 m long and 10 m wide. Fencing costs ₹10 per metre. What is the cost of fencing it all around (in ₹)?
17. 17.A rectangular field is 95 m long and 65 m wide. Fencing costs ₹23 per metre. What is the cost of fencing it all around (in ₹)?
18. 18.Each side of an equilateral triangle is 12 cm. What is its perimeter (in cm)?
19. 19.From a rectangle 20 cm long and 12 cm wide, a rectangle 10 cm by 10 cm is cut out of one corner. What is the area of the shape left (in square cm)?
20. 20.From a rectangle 15 cm long and 9 cm wide, a rectangle 6 cm by 3 cm is cut out of one corner. What is the area of the shape left (in square cm)?
21. 21.The perimeter of a rectangle is 56 cm and its length is 17 cm. What is its width (in cm)?
22. 22.Each side of a regular octagon is 6 cm. What is its perimeter (in cm)?
23. 23.A rectangular field is 75 m long and 50 m wide. Fencing costs ₹25 per metre. What is the cost of fencing it all around (in ₹)?
24. 24.A square has a perimeter of 16 cm. What is its area (in square cm)?
25. 25.From a rectangle 16 cm long and 14 cm wide, a rectangle 4 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
26. 26.A square has a perimeter of 56 cm. What is its area (in square cm)?
27. 27.Each side of a regular pentagon is 12 cm. What is its perimeter (in cm)?
28. 28.A rectangular field is 20 m long and 15 m wide. Fencing costs ₹18 per metre. What is the cost of fencing it all around (in ₹)?
29. 29.A square has a perimeter of 36 cm. What is its area (in square cm)?
30. 30.From a rectangle 17 cm long and 15 cm wide, a rectangle 9 cm by 2 cm is cut out of one corner. What is the area of the shape left (in square cm)?
31. 31.A wall is 9 m long and 3 m high. Painting costs ₹40 per square metre. What is the cost of painting the wall (in ₹)?
32. 32.Each side of a regular hexagon is 10 cm. What is its perimeter (in cm)?
33. 33.The perimeter of a rectangle is 92 cm and its length is 27 cm. What is its width (in cm)?
34. 34.From a rectangle 15 cm long and 7 cm wide, a rectangle 13 cm by 5 cm is cut out of one corner. What is the area of the shape left (in square cm)?
35. 35.A rectangular field is 95 m long and 15 m wide. Fencing costs ₹12 per metre. What is the cost of fencing it all around (in ₹)?
36. 36.A square has a perimeter of 24 cm. What is its area (in square cm)?
37. 37.A wall is 11 m long and 6 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 6 cm. What is its perimeter (in cm)?
39. 39.Each side of a regular pentagon is 8 cm. What is its perimeter (in cm)?
40. 40.A wall is 10 m long and 4 m high. Painting costs ₹10 per square metre. What is the cost of painting the wall (in ₹)?

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets