Do you remember math class? For some of us, that memory is fairly fresh in our minds, but for others..... it is a distant memory!
I know most people while going thru any Math class at some time wondered ....... (Why do I need to know this! ...... I will never use it!)
Well at least this time you were wrong! If you can remember two little formulas then by golly you can solve this puzzle.
You should be able to even do it from your smart phone since they all seem to have a calculator.
Actually I will be nice enough to give you the formula's.................After all when this cache came out it was Pi Day!
The picture below is your clue. The north coordinates are the top 3 circles and the west the bottom 4.
All you have to do is solve for (r).
Write those numbers down in order and you should have the cache in hand pretty quickly! Of course you will need to round off to the nearest whole number once you do your calculating!
