Matematika

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Keliling layang-layang Pers adalah.. Cm
Keliling layang-layang Pers adalah.. Cm

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  • PQ = √9²+(24/2)² = √81+144 = √225 = 15 cm
    QR = √16²+(24/2)² = √256+144 = √400 = 20 cm

    keliling = 2 x (15+20) = 70 cm

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