It is the apex.
A pyramid would fit the given description
the Greeks had a food that looked like a pyramid and was called something similar to it.
a vertex
a pyramid
The fixed point at the intersection of all the faces of the pyramid is called the VERTEX of the pyramid.
It is the apex.
A pyramid with a square base is called a square pyramid. It is a three-dimensional shape that has a square as its base and four triangular faces that meet at a point called the apex.
apex
pyramid
infinity
The short answer is no. Strictly speaking, a pyramid is the generic term. A pyramid has a base formed from a polygon connected to a point called the apex. A tetrahedron is a pyramid with the base of a triangle. Thus a tetrahedron is a specific example of a pyramid.
South Korea's highest point is Hallasan, an extinct volcano, which is 1,950 meters (6,398 feet) above sea level.
A frustum. Specifically, a frustum of a triangular pyramid -- as one could also have a frustum of a cone, square pyramid, etc.Read more: What_do_you_call_a_triangular_pyramid_with_the_top_cut_off
A pyramid.
A square pyramid (the most common) has a square base with 4 isosceles triangles on each side that come to one point called a vertex.
A pyramid would fit the given description