Given a steam pipe of length L=30ft, inner radius of 2in, outer radius of 2.4in, and thermal conductivity of 7.2BTU/hr-ft-F. If the Steam if slowing through the pipe at an average temperature of 250F, with the convection heat transfer coefficient for the steam being 12 BTU/hr-ft 2F. If the average temperature on the outer surface of the pipe is 160F, what is the rate of heat loss through the pipe (in BTU/hr)