Matematika

Pertanyaan

no 19 sm 21 tolong dijawab
no 19 sm 21 tolong dijawab

1 Jawaban

  • Panjang diagonal sisi = s akar 2
    8 akar 2 = s akar 2
    8 akar 2
    ----------  = s   
      akar 2
    8 = s

    Lp = 6 x s^2
    = 6 x 8^2
    = 6 x 64
    = 384 cm^2 (C)

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