Find the height of the cylinder. D is the depth. The shortest distance from the center of the circular base to the inner cylinder is the inner radius.
This is half its diameter.
Calculate the area of the circular base. Cylinder volume calculator helps in finding the volume of right hollow and oblique cylinder. The volume of a circular cylinder is p r2 h where r is the radius and h is the height. Volume P r 2 h Volume P 3 2 5 45 P.