The following data pertains to a hollow cylinder and a hollow sphere made of same material and having the same temperature drop over the wall thicknessInside radius = 0.1 m and outside surface area = 1 square meterIf the outside radius for both the geometrics is same, calculate the ratio of heat flow in the cylinder to that of sphere?

The following data pertains to a hollow cylinder and a hollow sphere

1.	The following data pertains to a hollow cylinder and a hollow sphere made of same material and having the same temperature drop over the wall thicknessInside radius = 0.1 m and outside surface area = 1 square meterIf the outside radius for both the geometrics is same, calculate the ratio of heat flow in the cylinder to that of sphere?
A.	0.056
B.	2.345
C.	1.756
D.	3.543
Answer» D. 3.543

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