A Farmer has a square field that measures 100m on a side. he wants to itrigate a much of the field as he possibly can using a circular irrigation system
100m on a side=100m diameter Biggest circle that can fit has a radius of 100/2, or 50m A=πr²=π(50)²=2500π can be watered using a circular irragation system ☺☺☺☺
