A polyhedron is a solid whose faces are polyhedra, so the question is rather meaningless.
There is no specific name nor a specific shape for such a polygon.
There is no specific name.
There is no specific name nor a specific shape for such a polygon.
A polyhedron is a solid whose faces are polyhedra, so the question is rather meaningless.
A polyhedron? Yes. A polyherdon? No.
There is no special name. In a prism it would be a quadrilateral, in an antiprism, a triangle.
Prism and pyramid
It is an apothem line that connects the center of a polygon to the center of an outer side.
Unless the polygon is a triangle, it is a diagonal.
radius
A segment that connects two midpoints of a polygon.
sometime