UPSKILL MATH PLUS

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Answer variants:
9
1.667
11
4.667
3.667
8
In the given triangular ruler, \(\triangle ABC\) is similar to \(\triangle PQR\). If \(AB =\) 11 \(cm\), \(BC =\) 21 \(cm\), \(QR =\) 7 \(cm\), \(RP =\) 3 \(cm\), then find the remaining lengths of both the triangles.
 
18.svg
 
1. The length of \(CA\) is
 \(cm\).
 
2. The length of \(PQ\) is
 \(cm\).