Question 11
The flat steel plate measures 12 in × 4 in × 1/2 in. Find its mass in pounds, rounded to the nearest whole pound. AI reconstruction: use density 0.283 lb/in³, a specified model value; neglect holes and edge rounding. The original choices were A:14 lb; B:6 lb; C:18 lb; D:10 lb; E:12 lb. Enter the corrected number, even if absent from those choices.

