Lateral Faces
Related Words
Definition of Lateral Faces
The faces that join the bases of a solid are called Lateral Faces.
More About Lateral Faces

Lateral faces do not include the bases of a solid.
Example of Lateral Faces

The figure given above is a hexagonal prism and it has six lateral faces and two bases.
Video Examples: Angle between lateral faces of pyramid
Solved Example on Lateral Faces
Ques: How many lateral faces does a regular pentagonal prism have?
Choices:
A. 5B. 7
C. 2
D. 6
Correct Answer: A
Solution:

Step 1: A regular pentagonal prism looks like the figure given below.
Step 3: The faces that join the bases of a prism are called lateral faces.
Step 4: Five rectangles join the bases (pentagons) of a pentagonal prism.
Step 5: So, a regular pentagonal prism has 5 lateral faces.
Translate :