It would be 348
as A= lw+l((w
/2)^2+h^2)^0.5+w((l
/2)^2+h^2)^0.5
where l=12, w=12, h=6
A=347.65 ~ 348
The average distance is 3.23!! I found this question very interesting thanks!
0.08 / 0.5216
Answer: 0.15337423312
Yes, sqrt of 1815, cannot be rationalized