SOLUTION: Contractors in the northeast use the formula B=30a to determine the minimum furnace output B, in British thermal units (Btu's),for a well-insulated house with a square feet of floo

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Question 612791: Contractors in the northeast use the formula B=30a to determine the minimum furnace output B, in British thermal units (Btu's),for a well-insulated house with a square feet of flooring. Determine the minimum furnace output for an 1800-ft2 house that is well insulated. I tried B=30a B/30=a a=1800 =60 output
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
B=30*1800
B=54,000 btu's