Al, [mm], delta = 0.03 mm
7.98,	7.94,	7.96,	7.95,	7.97,	7.95	

Cu, [mm], delta = 0.03 mm
9.91, 9.91, 9.90, 9.91, 9.91, 9.90

plexi, [mm], delta = 0.03 mm
9.70, 9.60, 9.63, 9.64, 9.59, 9.66
h = 14.6 cm, delta 0.005 cm