To find the volume of the cylinder we multiply the area of the face by the height of the cylinder. Area pi*r^2 First find area 768in^3/3in = 256in^2 Pi*r^2 = 256 r^2 = 256 / pi radius = root of 256/pi Hence radius = 9.027033337 in To check answer Pi*9.027033337^2 * 3in = 768in^3
