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Thread: faces of a graph

  1. #1
    Apr 2008

    faces of a graph

    G be a connected 3-regular planar graph in which every vertex lies on one face of length 4, one face of length 6 and one face of length 8.

    Write down the number of faces of each length in terms of v, the number of vertices of G.

    (b) Use Euler's formula and part (a) to determine the number of faces of G.
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  2. #2
    MHF Contributor

    Aug 2006

    Re: faces of a graph

    I see that you have some other postings, more than 170.
    You should understand by now that this is not a homework service nor is it a tutorial service. Please either post some of your own work on these problems or explain what you do not understand about the question.
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