In the given triangular ruler, \(\triangle ABC\) is similar to \(\triangle PQR\). If \(AB =\) 15 \(cm\), \(BC =\) 32 \(cm\), \(QR =\) 8 \(cm\), \(RP =\) 2 \(cm\), then find the remaining lengths of both the triangles.
 
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1. The length of \(CA\) is \(cm\).
 
2. The length of \(PQ\) is \(cm\).