could you please help me with these two questions

thank you!

A pipe loses 10kW of heat to the environment. If the interior temperature is T0=50C, the thermal conductivity of the material is k=25mW,rin=1cm,rout=15cm, and L=2m, find the temperature on the outer surface. A planar wall has a thickness L, area A, thermal conductivity k, and an internal heat generation egen. If the heat flux into the wall at x=0 is q0, and the temperature at x=0 is known to be T0, find an expression for the temperature profile along the entire wall. Show derivation or explain reasoning for full credit