[WildBill]

Seems that hollow are the preferred method. Now, the next question is how many do we need? My math says that the longest sides are about 3' (38") and the short sides are about 2' (28") - I rounded down since we only need to cover 2/3 of the perimeter anyhow. The pool noodles I found are 5' long. So it would seem to me we need about 4 to allow for the two layers since each one will cover one long and one short side. So, I was thinking of ordering six, will that be right or am I missing something?

Thanks