Question

24.
262 / ICSE Mathematics - VI
25
7. Find the perimeter and area of the following squares, the length of whose sides are:
(i)
22 cm (ii) 35.5 cm
(iii) 12 m 4 cm.
8. Find the length of one side of a square whose area is 729 sq cm.
9. What are the length of a side and area of a square whose perimeter is 20 cm?
10. What is the perimeter of a square of area 81 sq cm?
11. The length of the square field is 35 m. What distance will a man walk in going around
it 3 times?
12. A man crosses a distance of 48 m while going round a square field twice. Find the side
of the square. What will be the cost of fencing the field at the rate of 31.75 per metre?
13. The floor of a hall 10 m x 8 m is to be covered by carpet. If1 sqm carpet costs 318, what
will be the total cost for fully carpeting the whole floor?
14. What will be the cost of preparing a road of length 10 km and breadth 3 m at 32.50 per
square metre?
15. Area of a rectangular garden is 800 sq m and its breadth is 20 m. What will be the cost
of fencing the garden at the rate of 71.80 per metre?
16. Area of a square plot is 6400 sq m. What will be the cost of fencing the plot at 21.50
per metre?
17. There is a path of width 1 m all around outside of a plot 30 m x 25 m. What is
perimeter of the plot with the path?
25 m long and​

Answer 1

Answer:

7

a 115

b

b 32

this is the answer