It is also interesting to consider the relationship between Vertices, Edges, and Faces. Euler's Formula: (# of Vertices) - (# of Edges) + (# of Faces) = 2.
For non-standard polyhedrons this is a convenient way of figuring out the third element if 2 are known.
It is also interesting to consider the relationship between Vertices, Edges, and Faces. Euler's Formula: (# of Vertices) - (# of Edges) + (# of Faces) = 2.
For non-standard polyhedrons this is a convenient way of figuring out the third element if 2 are known.