circular		square	
d	v	d	
7.82507	6.461205	8.011566804	22.735
7.8507	6.463408	8.02197	22.71327
8.06003	6.461429	8.045267885	22.152
8.10369	6.664992	8.052446089	22.524
8.30307	6.824164	8.065348279	22.451
8.3107	6.855384	8.08053	22.57193
8.64747	6.711207	8.0891	22.47411
9.04077	6.680619	8.098990884	22.549
9.08564	6.656847	8.104222507	22.154
9.18152	6.660635	8.13900808	22.58
9.72556	6.51764	8.147488889	22.228
9.95008	6.525251	8.331922211	22.026
10.01922	6.6271	8.452184238	22.695
10.37134	6.647286	8.739788122	21.764
10.39621	6.651299	8.788332229	21.777
10.49714	6.473734	8.889636547	21.807
10.92918	6.494877	8.947258452	21.757
11.15478	6.627725	9.015178007	21.843
11.15853	6.553197	9.256573587	21.814
		9.39840432	21.716
		9.425537157	21.691
		9.45336	21.76453
		9.458557183	21.852
		9.46932	21.85377
		9.56124	21.83704
		9.847450218	21.868
		10.01206158	21.889
		10.01388026	21.89