Consider a 5-m-high and 8-m-wide, and 22-cm-thick wall whose representative cross section is as given in the figure. The thermal conductivities of various materials used, in W/m C, are k = kr = 2, kB = 8, kc = 20, kp = 1, kg = 30, and kg = 25. The left and right surface surfaces of the wall are maintained at uniform temperature of 300C and 100C, respectively. Assuming heat transfer through the wall to be one-dimensional, determine; a) The surface area of the wall, A. b) The individual thermal resistance, R. c) The total resistance, Rtotal- d) The rate of heat transfer through the wall, Q. 300C 1 c A 4 cm B 4 cm 4 cm 6 cm F E 6 cm 100C 8 m 1 cm 5 cm 10 cm 6 cm TBCE TDEF