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) $6,753.60 \mathrm { lb }$
B) $703.50 \mathrm { lb }$
C) $10,130.40 \mathrm { lb }$
D) $1,688.40 \mathrm { lb }$
E) $140.70 \mathrm { lb }$