Find the circumference of the circle that is within a square if the area of the square is\[81\text{ }c{{m}^{2}}\]. \[\left( Take\,\,\pi =\frac{22}{7} \right)\]

Find the circumference of the circle that is within a square if the ar

1.	Find the circumference of the circle that is within a square if the area of the square is\[81\text{ }c{{m}^{2}}\]. \[\left( Take\,\,\pi =\frac{22}{7} \right)\]
A.	\[7\frac{2}{7}\,cm\]
B.	\[14\frac{2}{7}\,cm\]
C.	\[28\frac{2}{7}\,cm\]
D.	\[63\frac{9}{14}\,cm\]
Answer» D. \[63\frac{9}{14}\,cm\]

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Find the circumference of the circle that is within a square if the area of the square is\[81\text{ }c{{m}^{2}}\]. \[\left( Take\,\,\pi =\frac{22}{7} \right)\]

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