Question 727538
quadrilateral
edge lengths | (6  |  4 sqrt(2)  |  2 sqrt(5)  |  8 sqrt(2))~~(6  |  5.65685  |  4.47214  |  11.3137)
diagonal lengths | (2 sqrt(29)  |  2 sqrt(17))~~(10.7703  |  8.24621)
area | 36
perimeter | 2 (3+6 sqrt(2)+sqrt(5))~~27.4427
interior angle sum | 360° = 2 pi rad~~6.283 rad