Faces + Vertices = Edges + 2
This is called Euler's formula.
For example a cube has 8 vertices, 6 faces and 12 edges so:
6 + 8 = 12 + 2
14 = 14
The formula works.
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euler's rule there are many answers but no one which one is the rigth one. his rule is: 1. V+F-E=2 2. V+F=E+2 3. too mathmatical Key Code: V= number of vertices F= number of faces E= number of edges this rule can only work on Polyhedron
Aristotle came up with the rule by few, rule by one, and the rule by many.
No rule
Kadema's Rule
What is the divisblity rule by 8