Using the dimensions shown for the stabilized construction entrance, what is the plan area?
Correct Answer
D) 540 sf
The figure gives 36 ft by 15 ft, so the area is 540 sf.
Why This Is the Correct Answer
The figure gives 36 ft by 15 ft, so the area is 540 sf.
Why the Other Options Are Wrong
Option A: 468 sf
468 sf uses a 13 ft width instead of the printed 15 ft.
Option B: 600 sf
600 sf adds 4 ft to the printed length before multiplying.
Option C: 51 sf
51 sf adds length and width instead of multiplying area.
Memory Technique
stabilized-construction entrance cue on C-721: length and width make the product.
Reference Hint
Open Sheet C-721; read the horizontal and vertical dimensions around the labeled shape.
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