One formula for estimating the mass (in kg) of a polar bear is given by m(g) = e^{0.02 +0.062g-0.000165g2,} where g is the axillary girth in centimeters. It seems reasonable that as girth increases, so does the mass. What is the largest girth for which this formula gives a reasonable answer? What is the predicted mass of a polar bear with this girth?