The cylinder volume formula is used to calculate the cylinder volume.

Cylinder volume =π r? H=s bottom

Find the bottom area first, and then multiply it by the height.

Information:

In a plane, a closed curve formed by rotating around a point for a certain length is called a circle.

A circle has countless axes of symmetry.

A circle is a conic curve, which is obtained by cutting a cone from a plane parallel to the bottom of the cone.

The circle is defined as 360, because the ancient Babylonians moved one position every 4 minutes and 360 positions every 24 hours, so the inner angle of the circle is defined as 360. This degree represents the sun.