Answer :
The area of a circle is calculated as follows:
[tex]A=\pi r^2[/tex]where r is the radius of the circle.
Substituting with r = 11 cm, we get:
[tex]\begin{gathered} A=\pi\cdot11^2 \\ A=\pi\cdot121 \\ A\approx380.1\operatorname{cm}^2 \end{gathered}[/tex]