A sector of \[{{120}^{o}}\] cut out from a circle has an area of \[9\f – McqOptions

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1.	A sector of \[{{120}^{o}}\] cut out from a circle has an area of \[9\frac{3}{7}\,sq.\,cm\]. What is the radius of the circle?
A.	\[3\,cm\]
B.	\[2.5\,cm\]
C.	\[3.5\,cm\]
D.	\[3.6\,cm\]
Answer» B. \[2.5\,cm\]

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