Question 7
Let $ABCD$ be a square with side length $10$ cm. Points $E,F,G,H$ are on sides $AB,BC,CD,DA$, respectively, such that $EG$ is parallel to $AD$ and $FH$ is parallel to $AB$. If $P$ is a point on $AE$ such that $PE=2$ cm and $Q$ is a point on $DH$ such that $HQ=3$ cm, what is the area, in cm², of quadrilateral $PFGQ$?