Online calculators and formulas for a cylinder and other geometry problems. Cylinder volume p radius² height. Make sure the units for bore and stroke length are the same.
First measure the diameter of the base usually easier than measuring the radius then measure the height of the cylinder.
Calculator online for a circular cylinder. The formula for the volume of a cylinder is height x p x diameter 22 where diameter 2 is the radius of the base d 2 x r so another way to write it is height x p x radius2. The surface area of an open ended cylinder as shown is 2 RL If the cylinder has caps on the ends the surface area is 2 RL2 R 2. The diameter or the distance across a cylinder that passes through the center of the cylinder is 2R twice the radius.