A point in the figure is chosen at random. Find the probability that the point lies in the shaded region.

Question

Here's the graph

Answer 1

The probability is proportional to the area.

The area of the outer circle is 36π and the area of the inner circle is 25π.

The area of the shaded ring is 11π.

Therefore, the probability of a random point being located in the ring is 11/36.

P.S. Please tell me how you were able to upload the figure to Wyzant!!!! Thanks.