We are asked to solve for the lateral surface area of the cylinder such that the formula that we can used is Lateral Surface Area = 2pi*r*h where "r" represents the radius of the cylinder and "h" represents the height of the cylinder. In this problem, we are given with the following values: r = 4 inches h = inches Solving for the lateral surface area, we have it: L.S.A = 2 *pi * r* h L.S.A = 2*pi*4*6 L.S.A = 48pi units squared