Given:
(1) Face:
Edges: 11
Vertices: 8
(2) Face: 8
Edges
Vertices: 3
Required:
To find the missing number by using the Euler formula:
Step-by-step explanation:
The Euler formula is given as:
Where V = vertices
E = edges
F = faces
Substitute the given values.
(1)
(2)
(3)
Final Answer:
(1) F= 5
(2) E =9
(3) F=10