Question

what is the proper formula of Euler formula​

Answer 1

Answer:

Step-by-step explanation:

It is written F + V = E + 2, where F is the number of faces, V the number of vertices, and E the number of edges. A cube, for example, has 6 faces, 8 vertices, and 12 edges, and satisfies this formula.

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Answer 2

Answer:

V - E + F = 2; or, in words: the number of vertices, minus the number of edges, plus the number of faces, is equal to two. which is what Euler's formula tells us it should be