STEP - BY - STEP EXPLANATION
What to find?
The number of faces a polyhedron with 5 vertices and 8 edges have.
Given:
[tex]V-E+F=2[/tex]
Vertices (V) = 5
Edges (E)=8
Step 1
Substitute the values into the formula above.
[tex]\begin{gathered} 5-8+F=2 \\ \\ -3+F=2 \end{gathered}[/tex]
Step 2
Add 3 to both-side of the equation.
[tex]\begin{gathered} F=2+3 \\ \\ =5 \end{gathered}[/tex]
ANSWER
5
