There is a 2 inch grid cube made up of 8 wire-frame cubes, each with wire where their edges should be and space in their middle and faces.

The quickest way to get from one vertex to the opposite vertex is 6 inches. How many such paths are there?

(In reply to re: Full Solution by Federico Kereki)

Crap!  You're right.  For some reason I multiplied that point instead of adding it.

Posted by Erik O. on 2004-06-08 09:01:06