![]() |
|
#1
|
||||
|
||||
![]() Just the other day I was thinking how I would like to put a spary bar on my tank for the return.... This thread is just in time for me! Thanks to eveyone that asked/answered the question. I have learned a lot from being on this forum.
__________________
Blogging on my reef |
#2
|
|||||
|
|||||
![]() Just the radius is squared and then times pi
.5 x .5 = .25 x 3.14 =.785 It's gotta be smaller than a square inch cause it's round. Order of operations is exponents first. Good thing I was doing math homework with my boy. ![]()
__________________
Brian ____________________________________________ 220g inwall 48"x36"x30" 110g mangrove refug/sump Poison Dart Frog Vivarium Last edited by Pescador; 11-29-2006 at 03:17 AM. |