Determine the Btu heat loss for the ceiling area for a dining room 11'0" ´ 11'0" ´ 8'0".Constant is 0.05.Temperature difference is 25°F.Round to a whole number.
A. 151 Btu
B. 155 Btu
C. 152 Btu
D. 151.25 Btu
Answer: A
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