Mathematics and precedence rules

[noparlpf]

OK - they are rounding very badly.
The 20' radius should look like

OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO

Rather than
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO
OOOOOOOO

i.e.
52 squares instead of 44 squares
Yielding a Pi of 3.25.
Which is a lot better than the 2.75 we got previously.

Wait since when did we think WotC knew how to do things right?