Question

9. The area of a circular plot is 616 m². Find
the cost of fencing it at the rate of 15 per
metre:​

Answer 1

Answer:

Area of rectangular plot= 616 square metre

Length × Breadth= 616

L × 22= 616

L =616/22

L = 28

Perimeter of rectangle = 2(l+b)

=> 2× (28+22)

=> 2×50

=> 100 m

Cost of fencing = 7.50×100

=750

Step-by-step explanation:

Hope this answer will help you✌