Mo logo [home] [lexicon] [problems] [tests] [courses] [auxiliaries] [notes] [staff] german flag
Mathematics-Online problems:

Interactive Problem 2: Combinatorics of a Soccer Ball

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Sepp Herberger (the famed coach of the German national soccer team in 1954) coined the sentence ``The ball is round''. Contrary to this statement, let us assume that a soccer ball is a polyhedron.

\includegraphics{ball.eps}

Determine the number $ V$ of the vertices by means of the Euler polyhedron formula.


Answer:

$ V$ =


   

(Source unknown)

Solution:

[Links]
  automatically generated: 8/11/2017