Question 8
In the diagram below, $WXYZ$ is a rectangle where point $R$ is on $XY$ such that $XR=RY=7$ cm and point $B$ is on $YZ$ such that $YB=4$ cm and $BZ=2$ cm. If point $O$ is the intersection of $RB$ and $YW$, then what is the area, in $\mathrm{cm}^2$, of triangle $ROW$?
