In: Chemistry
Approximate the percent increase in waist size that occurs when a 135 lb person gains 35.0 lbs of fat. Assume that the volume of the person can be modeled by a cylinder that is 4.0 feet tall. The average density of a human is about 1.0 g/cm^3 and the density of fat is 0.918 g/cm^3
Express your answer using two significant figures.