regular pyramid
A regular pyramid has an equilateral triangle base, not just a regular polygon. It has an apex above the centre of the base.
pyramid
A pyramid fits the given description
pyramid An pyramid is a geometric solid of the shape made famous by the royal tombs of ancient Egypt. It is a solid whose base is a polygon and whose lateral faces are triangles with a common vertex
The apex.
A regular pyramid has a regular polygon base and a vertex over the center of the base. By:Cherrylvr :)
Regular Polygon...
vertex
Yes
Yes.
A regular pyramid has an equilateral triangle base, not just a regular polygon. It has an apex above the centre of the base.
It would have to be an oblique prism. That is one in which one of the bases has been translated or rotated with respect to the other.
A pyramid has a polygonal base with all other sides being triangles. As the Egyptians famously demonstrated, a common pyramid has a square base with four triangles meeting at a vertex, but any polygon - regular or irregular - can be used as the base of such a polyhedron.
It is a pyramid
pyramid
pyramid
A pyramid.