The person in part a stays constant height but increases in

Question

Question: The Dubois formula relates a person's surface area, s, in meters², to weight, w, in kg, and height, h, in cm, by

s = 0.01ω^0.25h^0.75

(a) What is the surface area of a person who weighs 60 kg and is 150 cm tall?

(b) The person in part (a) stays constant height but increases in weight by 0.5 kg/year. At what rate is his surface area increasing when his weight is 62 kg?