Question

5. Find the cost of fencing a square park of side 36 m at the rate of 6 per metre.
6. Find the cost of fencing a rectangular park of length 160 m and breadth 90 m at the rate of
34.20 per metre.
7
Swatirung around
laide 20 mand panlasarehonar​

Answer 1

Answer:

Solution:

Side of square = 250 m

Perimeter of square = 4 x side

= 4 x 250 = 1000 m

Since, cost of fencing of per meter = Rs. 20

Therefore, cost of fencing of 1000 meters = 20 x 1000 = Rs. 20,000