Question 14The area of a circle is $\pi r^2$, where $\pi=22/7$ and $r$ is the radius. Find the shaded area in the quadrant of radius $7\text{ cm}$. $10\text{ cm}^2$$11\text{ cm}^2$$12\text{ cm}^2$$13\text{ cm}^2$$14\text{ cm}^2$