Question

multiple choice 1 point find the area of the following circle below. leave your answer in terms of pi. 2π 4π 16π 8π

Explanation:

Step1: Determine the radius

By observing the graph, the distance from the center of the circle to a point on the circle is 4 units, so the radius $r = 4$.

Step2: Apply the area formula

The formula for the area of a circle is $A=\pi r^{2}$. Substitute $r = 4$ into it, we get $A=\pi\times4^{2}=16\pi$.

Answer:

C. $16\pi$