A wall of a house, shown in the figure, consists of the items in the accompanying table. If the inside and outside room temperature are 35°C and 15°C, with an exposed area of 150 m2. The total R-factor, Heat transfer through the wall and total thermal resistance in the sequence is given by option que rovigoiue f No Items Thermal resistance Cion (R') (°C/W) 1 Outside film resistance 0.5 2 Face brick 1.8. 3 Cement mortar 2.7 4 Cinder block. 2.5 5 Air space 1.5 6 Gypsum board 0.9 7 Inside film resistance 0.7 875597 10 11 12 Finish attempt Time left 0:46:5