
Complete Question
The complete question is shown on the first uploaded image
Answer:
a)The mathematical model to predict the steady temperature distribution is
    =  [tex]T + \frac{q^{*}r^{2}}{4k} = 312.014[/tex]
b)The mathematical model to predict the maximum temperature inside the muscle tissue is
   = [tex]\frac{\delta T}{\delta r} = 0 \implies r = 0[/tex]
c) The heat flux leaving the muscle is
   = 1.06 W
d) The new maximum temperature within the muscle is
   = 38.59°C
Explanation:
The explanation is shown on the second, third , fourth and fifth image