Pada layang layang PQRS, PR = 25 cm, SQ = 24 cm dan RT = 16cm.keliling PQRS adalah....
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Mariasonia
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Pada layang layang PQRS, PR = 25 cm, SQ = 24 cm dan RT = 16cm.keliling PQRS adalah....
1 Jawaban
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1. Jawaban FinandaAzzahra
RS = QR = √16² + 12²
RS = QR = √256 + 144
RS = QR = √400
a = RS = QR = 20 cm
PQ = PS = √9² + 12²
PQ = PS = √81 + 144
PQ = PS = √225
b PQ = PS = 15 cm
K = 2(a + b)
K = 2(20 + 15)
K = 2(35)
K = 70 cm ✔
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