Matematika

Pertanyaan

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2 Jawaban

  • Bab Bangun Datar

    Keliling ABCD = 2 × Keliling PQRS
    2(p + l) = 2 × 4s
    2/2(p + l) = 4s
    p + l = 4s
    8 cm + 6 cm = 4s
    s = 14 cm/4
    s = 3,5 cm
  • Keliling ABCD = 2 × Keliling PQRS
    2(p + l) = 2 × 4s
    2/2(8 + 6) = 4s
    4s = 8 + 6
    s = 14 /4
    s = 3,5 cm

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