Category:Right Circular Cylinders

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This category contains results about Right Circular Cylinders.
Definitions specific to this category can be found in Definitions/Right Circular Cylinders.

Right-circular-cylinder.png

Definition 1

A right circular cylinder is the solid of revolution made by rotating a rectangle along one of its sides.


In the words of Euclid:

When, one side of those about the right angle in a rectangular parallelogram remaining fixed, the parallelogram is carried round and restored again to the same position from which it began to be moved, the figure so comprehended is a cylinder.

(The Elements: Book $\text{XI}$: Definition $21$)


In the above diagram, the rectangle $ADHG$ has been rotated around the side $GH$ to produce the right circular cylinder $ACBEFD$.


Definition 2

A right circular cylinder is a right cylinder whose bases are circles.