I fell aslep in class,
how do you find the area of a circle
\(\boxed{area = \pi r^2} \qquad r=\text{radius of the circle} \\ \boxed{area = \pi \cdot \left( \frac{d}{2} \right)^2} \qquad d=\text{diameter of the circle} \)
Find the diameter and radius, multiply by pi factor