A)
B)
C)
D)
Correct Answer: B
Solution :
OA = 6 cm. Area \[=\pi {{r}^{2}}={{\pi }^{2}}=36\,c{{m}^{2}}\]. Area of smallest circle with radius OC \[\Rightarrow \] \[\pi \times {{(OC)}^{2}}=12\pi \] \[\Rightarrow \] \[OC=2\sqrt{3}\,cm\].You need to login to perform this action.
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