g6_masa =  np.array([1.32,0.25,0.61,1.41,0.02,0.02,1.78,0.33,1.76,0.26,0.12])
g6_largo = np.array([ 12.31 ,6.43,4.50,7.20,0.91,2.07,5.30,1.91,17.00,7.29,4.56])
g6_ancho = np.array([ 4.34 ,4.89,2.51,10.44,1.06,0.75,4.66,7.65,10.47,7.40,3.91])
g6_area = np.array([ 35.81 ,17.80,8.26,44.64,0.71,1.03,18.50,9.50,107.41,38.58,12.37])
a=0.8175334
b=3.48197613
error de a=0.152189880772