What is the mean distance between two random points on the perimeter of a unit square?
 What is the mean distance between two random points on the interior of a unit square?
(In reply to re(2): Part 2 in two different ways.
I actually got those counts but I added them using an unfamiliar calculator so I don't doubt I mis-entered somewhere.
Thanks for validating my idea.
Incidentally, you can find many web pages that include the correct solution - using integration - and also a few that use my incorrect assumption.
Posted by Jer
on 2013-06-02 11:59:58