Question 21Square $EFGH$ has one vertex on each side of square $ABCD.$ Point $E$ is on $\overline{AB}$ with $AE=7\cdot EB.$ What is the ratio of the area of $EFGH$ to the area of $ABCD?$$\dfrac{49}{64}$$\dfrac{25}{32}$$\dfrac78$$\dfrac{5\sqrt{2}}{8}$$\dfrac{\sqrt{14}}{4}$