Wall thickness of a cylinder r 1 r 2. This turns out to be the sum that can give us the volume of a cylinder also. Formula for the volume of a cylinder The formula for the volume V of a cylinder is.
Volume of Circular Cylinder p r 2 Height For a square prism the base area is s 2 where s is side length so we get.
For a hollow cylinder the volume formula is given as. Volume of Square Prism s 2 Height For other prisms we just have to work out the base area. The difference of the external and internal radius forms wall thickness of a cylinder ie. Since the end base of a cylinder is a circle the area of that circle is given by the formula.