One hundred circumferential aluminum fins of rectangular profile are mounted on a 1.0-m tube having a diameter of 2.5 cm. The fins are 1 cm long and 2.0 mm thick. The base temperature is 180oC, and the convection environment is at 20oC with h=50 W/m2oC. Calculate the total heat lost from the finned-tube arrangement over the 1.0-m length.