Consider a metal wire of diameter di = 3.0 mm surrounded by a convective environment. Current passes through the wire, generating heat that is dissipated to a convective environment. The heat transfer coefficient on the outside is 80 W/m2-K and the ambient air temperature is 300 K. The wire is insulated with a layer of rubber that is do = 5 mm in diameter. The thermal conductivity of rubber is 0.3 W/m-K. What would the new heat loss be if the allowable maximum temperature of the rubber insulation is 450 K