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A circle is inscribed in a square of ...

A circle is inscribed in a square of side 54 cms and another circle circumscribes the same square. Then the ratio of circumferences of the bigger circle to the smaller circle is `1\ :sqrt(2)` (b) `sqrt(2)\ :1` (c) `sqrt(3)\ :1` (d) None of these

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RS AGGARWAL-AREA-All Questions
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