Calculus I and II Lecturer-29: Volumes III Solid of Revolution The Cylinderical Shell Method The Cylindrical Shell Method is a technique for calculating the volume of a solid of revolution by integrating the lateral surface areas of infinitely thin vertical or horizontal cylindrical shells formed around the axis of rotation. Solids with specified cross-sections. video credits to #selwyn_Hollis University of Houston Department of Mathematics. For further information https://online.math.uh.edu/Hou