Chapter 7 Faces, Edges, and Vertices

Front

What is a face in geometry?

Back

A face is a flat surface on a 3-dimensional shape.

Front

How many faces does a cube have?

Back

6 faces.

Front

What is an edge in geometry?

Back

An edge is a line segment where two faces meet.

Front

How many edges does a cube have?

Back

12 edges.

Front

What is a vertex in geometry?

Back

A vertex is a point where two or more edges meet.

Front

How many vertices does a cube have?

Back

8 vertices.

Front

What shape has 5 faces, 8 edges, and 5 vertices?

Back

A square pyramid.

Front

How many faces does a triangular pyramid have?

Back

4 faces.

Front

What is the difference between a triangular pyramid and a square pyramid?

Back

A triangular pyramid has a triangular base, while a square pyramid has a square base.

Front

How many edges does a triangular pyramid have?

Back

6 edges.