The volume of a cylinder is:pi( 3.14) x Radius squared time height.Example:What is the volume of a cylinder with a radius of 7cm and a height of 10cm? 3.14 x 49 (7x7)= 153.86 x 10= 1,538.6
You need to know:
'R' = the radius of the end of the cylinder; it's 1/2 the diameter
'H' = the height (or length) of the cylinder
pi = a number, approximately 3.14159
'R' and 'H' need to be both...