Question

How can you verify Euler's formula for this net of a cube?

Answer 1

You can always make a similar net of 6 squares on paper and fold up the net to form a cube. Then, you can count the vertices, faces, and edges and determine if your counts satisfy Euler's Theorem.

More here: http://www.mathsisfun.com/geometry/vertices-faces-edges.html

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Answer 2

Thank You!