Cone

The Cone icon under the Create/Primitives menu produces a round cone.

Creating: Click on the Cone icon (create/primitives). In any viewport, click and drag to define the base radius of the cone. Then release to begin to define the height, either from base up or from peak up, then click the mouse button to complete the cone.

Vertical Slices: Determines the number of divisions along the vertical axis.

Horizontal Slices: Determines the number of sides around the cone.
A higher number will light and render better.
Create from center/edge:Check to create the cones radius from the center outwards or the edge outwards