geometry problem

I could post an answer to this...... but it would only be a guess !    LOL

According to the   The Hitchhiker's Guide to the Galaxy -Theorem

The Answer to the Ultimate Question of Life, The Universe, and Everything

 x = 42  calculated by an enormous supercomputer named Deep Thought over a period of 7.5 million years.                                                                               Unfortunately, no one knows what the question is.

Best answer I can find.....    ~ EP