1. The problem statement, all variables and given/known data 2. Relevant equations Most likely Acircle = πr2 Not sure if there's others. 3. The attempt at a solution I'm not sure where to start, I've never seen a question of this sort. They all have the same radius, hence same area, and each point/center is r away from another, but I don't know how, if at all, that gets me closer to understanding. Thanks for any help ahead of time!