Given 5 points inside a square of side 10 cm, what is the probability that at least two of the points are within 8cm of each other?

I don't see how it's possible that none of the points are within 8 cm of each other. I'd think the probability is 1 that at least one pair of points are closer than 8 cm from each other. I don't see how such a proximity can be avoided.

Posted by Charlie on 2019-08-05 18:31:13