UPSKILL MATH PLUS
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Learn more1. If \(PQR\) is a triangle of sides \(PQ\) \(=\) 13 \(cm\), \(QR\) \(=\) 15 \(cm\), \(RS\) \(=\) 12 \(cm\), then the perimeter \(=\) ____________ \(cm\).
2. If \(PQR\) is a triangle of sides \(PQ\) \(=\) 44 \(cm\), \(RS\) \(=\) 46 \(cm\), \(QR\) \(=\) 48 \(cm\), then the perimeter \(=\) ____________ \(cm\).
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