Question 283692
Volume of a cone = 1/3 * pi*r^2*h

108*pi=1/3 *pi*r^2 * 4

108*pi/pi*4=1/3r^2

108/4= 1/3 *r^2

27=1/3*pi*r^2

81=r^2

sqrt81= r

9= r

Radius = 9 inches