polyhedron - a solid with all flat surfaces that enclose a single region of spacec, Face - the flat surface of a polyhedron, Edge - line segment where faces intersect, Vertex - the point where three or more edges intersect, Prism - a polyhedron with two parallel congruent faces; a type of polyhedron, Base  - parallel congruent faces on a prism, Pyramid  - a polyhedron that has a polygonal base and three or more triangular faces that meet at a common vertex; a type of polyhedron, Cylinder  - a solid with congruent parallel circular bases connected by a curved surface; not a type of polyhedron, Cone - a solid with a circular base connected by a curved surface to a singular vertex; not a type of polyhedron, sphere - a set of points in space that are the same distance from a given point. It has no faces, edges, or vertices. Not a polyhedron.,

Geometry 3D figures

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