Question: 27c) A plane wall is having 160 mm thickness, 'b' mm width and its height is three times the width is having a thermal conductivity

27c) A plane wall is having 160 mm thickness, 'b' mm width and its height is three times the width is having a thermal conductivity of 14 W/ mK. The surface temperatures are at 2000K and 400 K. The heat flow across the plane wall is 465 W Calculate the width, height and area of the wall

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