Mock AIME 5 2005-2006 Problems/Problem 8
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[hide]Problem
Let be a polyhedron with faces, all of which are equilateral triangles, squares, or regular pentagons with equal side length. Given there is at least one of each type of face and there are twice as many pentagons as triangles, what is the sum of all the possible number of vertices can have?
Solution
Solution
See also
Mock AIME 5 2005-2006 (Problems, Source) | ||
Preceded by Problem 7 |
Followed by Problem 9 | |
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