Painted wall area is 22,400 sf and two coats are required. Coverage is 375 sf per gallon per coat. How many gallons should be carried?
Correct Answer
A) 120 gallons
Multiply area by coats and divide by coverage, rounding up.
Why This Is the Correct Answer
Multiply area by coats and divide by coverage, rounding up.
Why the Other Options Are Wrong
Option B: 60 gallons
60 gallons is below the supported result for paint gallons; it likely omits allowance, conversion, coverage, or final round-up.
Option C: 112 gallons
112 gallons is below the supported result for paint gallons; it likely omits allowance, conversion, coverage, or final round-up.
Option D: 128 gallons
128 gallons is above the supported result for paint gallons; it likely double-counts allowance, uses the wrong unit, or rounds too early.
Memory Technique
Measure to multiply, adjust for area, then let Tenant Improvement set the finish line.
Reference Hint
Open-book path: tab Principles and Practices of Commercial Construction, 11th Edition, 2024 to Finish estimating; paint coverage and coats; verify the quantity, Florida notice/permit rule, or field-control record before answering.
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