Face
Definition of Face
A Face is a flat surface of a threedimensional figure.
More About Face

The surface on the sides of a solid is called a lateral face or lateral surface.
Video Examples: Face centered cubic fcc
Example of Face

The figure below shows two of the six faces of a cube
Solved Example on Face
Ques: Which of the following shows the factors of 30?
Choices:
A. 30 = 5 � 2 � 2B. 30 = 5 � 5 � 2
C. 30 = 5 � 3 � 2
D. 30 = 5 � 3 � 3
Correct Answer: C
Solution:

Step 1: The number 30 can be written as 5 � 6.
Step 2: 5 � 6 = 5 � 3 � 2 [Rewrite 6.]
Step 3: So, the factors of 30 are 5, 3, and 2 or 30 = 5 � 3 � 2.
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