Answer: A polyhedron is a 3-dimensional solid made by joining together polygons. The word 'polyhedron' comes from two Greek words, poly meaning many, and hedron referring to surface. The polyhedrons are defined by the number of faces it has.
Explanation:
How do you classify a polyhedron?
*Polyhedrons: basic definitions and classification
*Faces: Each of the polygons that limit the polyhedron.
*Edges: The sides of the faces of the polyhedron. ...
*Vertexes: The vertexes of each of the faces of the polyhedron. ...
*Dihedral angles: Angles formed by every two faces that have an edge in common.
