The Figure Is the Vertical Side of a Form for Poured

Multiple Choice

The figure is the vertical side of a form for poured concrete that weighs 140.7 pounds per cubic foot. Dimensions in the figure are in feet. Determine force on this part of the concrete form.

A) $2,251.20 \mathrm { lb }$
B) $46.90 \mathrm { lb }$
C) $234.50 \mathrm { lb }$
D) $562.80 \mathrm { lb }$
E) $3,376.80 \mathrm { lb }$