Tub/Tankl/Cage Size for BP

I read somewhere, possibly on BP.net about the math equations for a BP's enclosure size...

It was something like the perimeter of the tank should be X times the length of the snakes body.

Anybody ever hear this? Or know of this? Or have another way to get to the correct size enclosure without having a cramped or overly large enclosure?

-Ben

I have heard the enclosure should be at least 2/3 the length of the BP. Lets see what other people think.

When I bought my bp the guy at the pet store said the diagonal of a tank should be the length of the snake, I don't know if thats true or not though. I personally thing they wouldn't need that much room.

2/3 the snakes length.... so if you have a 3 foot snake you need a cage 2 feet long.