the square root of 16.222 is 4.0276544042407611
29, 30, 31
sqrt(14) = 3.7416573867739414
so 3.7416573867739414 is the answer.
we find the square root of the area since the length of one side2 = the area
282743.3388230813914616
50%, I would think at least, as 50% of 6 is 3, and 6+3 is 9.
86585.3658536585365854