Definition of Adjacent Faces
Adjacent Faces are the two faces that share a common edge.
Examples of Adjacent Faces
- Faces ABCD and DCEF are adjacent.
- Faces ABCD and HGEF are not adjacent as they do not share a common edge.
Video Examples: Adjacent Faces
Solved Example on Adjacent Faces
Which of the following is a pair of adjacent faces in the figure shown?
Choices:A. ABCD and BCEH
B. ABCD and EFGH
C. DCEF and ABHG
D. AGFD and BCEH
Correct Answer: A
Step 1: Adjacent faces share a common edge between each other.
Step 2: So, in the given figure, ABCD and BCEH are the adjacent faces as they share a common edge (BC) between each other.