A 16-foot by 14-foot room needs baseboard around the perimeter, with one 6-foot opening excluded. How many linear feet are needed before waste?
Correct Answer
C) 54 linear feet.
The perimeter is 2 x (16 + 14) = 60 feet. Subtract the 6-foot opening to get 54 linear feet.
Why This Is the Correct Answer
The perimeter is 2 x (16 + 14) = 60 feet. Subtract the 6-foot opening to get 54 linear feet.
Why the Other Options Are Wrong
Option A: 50 linear feet.
50 linear feet. is below the supported result for trim quantity calculation; it likely omits allowance, conversion, coverage, or final round-up.
Option B: 52 linear feet total.
52 linear feet total. is below the supported result for trim quantity calculation; it likely omits allowance, conversion, coverage, or final round-up.
Option D: 60 linear feet total.
60 linear feet total. is above the supported result for trim quantity calculation; it likely double-counts allowance, uses the wrong unit, or rounds too early.
Memory Technique
Trim Quantity cart for Estimating Baseboard: perimeter first, cslb second, whole the controlling choice last.
Reference Hint
Study anchor (closed-book): memorize Trim quantity calculation from CSLB B General Building Study Guide; California Building Code, Title. / CSLB B General Building Study Guide finish carpentry estimating; know the rule or calculation trigger without relying on exam-room lookup.
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