how to find the radius of a circle with an area of 58.874cm2
Area circle = pi * radius^2 ......so.....
58.874 = pi * r^2 divide both sides by pi
58.874 / pi = r^2 take the positive root of both sides
√ [ 58.874 / pi ] = r
4.33 = r → about 4.33 cm
