Matematika

Pertanyaan

Minta tolong di jawab ya kakak,,,
Minta tolong di jawab ya kakak,,,

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1 Jawaban

  • Keliling = semua sisi ditambah
    86 = 5x + 7x + 13 + 13
    86 = 12x + 26
    86-26 = 12x
    60 = 12x
    60/ 12 = x
    5 = x
    SR = 5x
    = 5.5
    = 25 cm
    PQ = 7x
    = 7.5
    = 35 cm
    Jawaban = a. 25cm dan 35cm

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