A) \[66\text{ }cm\]
B) \[66\sqrt{3}\,cm\]
C) \[66\sqrt{2}\,cm\]
D) None of these
Correct Answer: C
Solution :
(c): \[r=42\] \[\therefore \] \[2\pi r=264=4a\Rightarrow a=66\] \[d=a\sqrt{2}=66\sqrt{2}\]You need to login to perform this action.
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