Any polyhedron can be the base of a pyramid.A.TrueB.FalseSUBMITarrow_backPREVIOUS

Answer: A. True

In geometry, a polyhedron is a three-dimensional shape that is composed of flat polygonal faces, straight edges, and vertices. A pyramid is defined as a solid object with a polygonal base and triangular faces that converge at a single point known as the apex. Since a polyhedron can take on many forms — such as a triangular prism, a cube, or any other polygonal shape — it can also serve as the base of a pyramid.

This means that any polygonal face of a polyhedron can be used as the base for a pyramid, as long as the triangular faces lead up to the apex. Therefore, the statement that "Any polyhedron can be the base of a pyramid" is true, as a pyramid can indeed have various types of polyhedral bases.