please Use Excel to solve this showing the data needed to plot it$.$

$1.$ Conduction through pipe wall with insulation. Saturated steam flows through a $1$ Schedule $40$ copper pipe, at $20$ psia. The pipe is wrapped with $3$ thick fiberglass insulation, with k$=0\mathrm{.}05$ W$/$m$-$K$.$ Assume the temperature at the outer surface of the insulation is $50$oC$,$ and the temperature at the inner surface of the copper pipe is the same as that of the steam.

a$.$ Plot the temperature $($using Excel $)$ as a function of radius, from the inner radius of the pipe to the outer radius of the insulation $($in degrees Celsius$).$