No. It just has to be circular in section with some height/length; a wedding band is a cylinder as is a factory chimney or a drainpipe.
Carly Cylinder is 5' 2".
FAT
The volume of a cylinder 8 in tall and 6 in wide is: 226cubic inches.
The volume of a cylinder 10 inches tall and radius of 6 inches is 1,130.97 cubic inches.
The volume of a cylinder 8 units tall and with 3 for the radius of the base is: 226.2 cubic units.
A graduated cylinder is just a tall cylinder with a little spout that tips out, and has markings in 1-10mL spans.
The volume of this cylinder is 3,887.7 cubic feet.
There would be a total of 18.84in3 inside the cylinder.
128pi.
An "E cylinder" is a particular size of oxygen cylinder. 29" tall just under 5" diameter with a capacity of 680 liters of oxygen.
6.36 inches wide.
You can use the formula for the volume of a cylinder to calculate that.