PDF chapter test TRY NOW

\(PM\) is perpendicular bisector of \(QR\). If the length \(QR =\) 14.4 \(cm\) and \(OM =\) 2.5 \(cm\), find the length of \(OR\).
 
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The length of \(OR\) is  \(cm\).
 
[Note: Round-off the answer to one decimal place.]