Question

the cost of fencing a circular field at the rate rs 25 per meter is rs 5275 find the diameter of field​

Answer 1

Step-by-step explanation:

circimference=2*π*r

cost of fencincing the circle=Rs. 2πr*25

A.T.G.,

2πr*25=5275

2*(22/7)*r*25=5275

r=5275*(7/22)*1/2*1/25

r=33.568

or r= 33.6 m (aprox)

therefore diameter = 2r = 2*33.6=67.2 m