Chapter 7 Faces, Edges, and Vertices

Front

What is a face in 3D shapes?

Back

A face is a flat surface of a 3D shape.

Front

How many faces does a rectangular prism have?

Back

6 faces.

Front

What is an edge in 3D shapes?

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 3D shapes?

Back

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

Front

How many vertices does a rectangular prism have?

Back

8 vertices.

Front

What is the flat surface of a 3D shape called?

Back

Face.

Front

How many edges does a triangular prism have?

Back

9 edges.

Front

What is the difference between a face and an edge?

Back

A face is a flat surface, while an edge is where two faces meet.

Front

How many edges does a cylinder have?

Back

2 edges.