A block wall is 52 feet long and 8 feet high. What is the wall face area?
Correct Answer
A) 416 square feet.
Area is length times height, so 52 feet times 8 feet equals 416 square feet.
Why This Is the Correct Answer
Area is length times height, so 52 feet times 8 feet equals 416 square feet.
Why the Other Options Are Wrong
Option B: 392 square feet total.
392 square feet total. is below the supported result for masonry area calculation; it likely omits allowance, conversion, coverage, or final round-up.
Option C: 440 square feet total.
440 square feet total. is above the supported result for masonry area calculation; it likely double-counts allowance, uses the wrong unit, or rounds too early.
Option D: 468 square feet total.
468 square feet total. is above the supported result for masonry area calculation; it likely double-counts allowance, uses the wrong unit, or rounds too early.
Memory Technique
Masonry Area cart for Estimating Wall: length first, times second, whole feet last.
Reference Hint
Study anchor (closed-book): memorize Masonry area calculation from California Building Code, California Code of Regulations Title 24. / Title 24 California Building Code masonry quantity concepts; know the rule or calculation trigger without relying on exam-room lookup.
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