PDF chapter test TRY NOW
1. If \(PQR\) is a triangle of sides \(PQ\) \(=\) 8 \(m\), \(QR\) \(=\) 9 \(m\), \(RS\) \(=\) 13 \(m\), then the perimeter \(=\) ____________ \(m\).
2. If \(PQR\) is a triangle of sides \(PQ\) \(=\) 20 \(m\), \(RS\) \(=\) 26 \(m\), \(QR\) \(=\) 24 \(m\), then the perimeter \(=\) ____________ \(m\).
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