Question

The area of circular plot is 3850 m squared.find the radius of the plot.find the cost of fencing the plot at ₹10 per meter

Answer 1

Answer:

Step-by-step explanation:

Area of plot =3850 sq.m

πr^2=3850

22/7×r^2=3850

r^2=(3850×7)/22

r^2=175

r=5√7 m

Cost of fencing =3850×10

=₹38500