Answer:
C. 192.42 m2
Step-by-step explanation:
The area of the entire circle is subtracted from the area of the unshaded part and the shaded area is obtained
[tex]A_{s} =\pi (10.5)^{2} -\pi (7)^{2} =110.25\pi -49\pi =61.25\pi =192.42m^{2}[/tex]
Hope this helps