Question

Find the probability that the point lies in the Shaded region

Answer 1

`\begin{gathered} \text{Probability}=\frac{\text{shaded area}}{Total\text{ area}} \\ P=(\pi11^2-\pi7^2+\pi2^2)/(\pi11^2) \\ P=(121-49+4)/(121) \\ P=(76)/(121) \\ P=0.628 \end{gathered}`