Question

A _____ is a flat surface of a polyhedron in the shape of a polygon.
A) vertex B) cross section C) face D) edge

Answer 1

C) face

Answer 2

im thinking face; but i cant recall what the things lok like :)

Answer 3

ive always thought of it like this:
If i was going to build a polyhedron (say, a cube, or pyramid, or whatever) out of pencils, grahmcrackers, and marshmallows:
the pencils are the edges, the marshmallows are the vertices, and crackers are the faces