A roof-cricket calculation uses a 156-foot horizontal run at a specified 2.00% slope. What elevation change results, to the nearest 0.1 inch?
Correct Answer
C) 37.4 in.
156 × 0.02 × 12 = 37.44 inches, rounded to 37.4 inches. This computes the supplied slope; it does not verify a roof-code minimum.
Why This Is the Correct Answer
156 × 0.02 × 12 = 37.44 inches, rounded to 37.4 inches. This computes the supplied slope; it does not verify a roof-code minimum.
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