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tolong lagi gua sangat noob pls minta maaf kalau gua repotin
tolong lagi gua sangat noob pls minta maaf kalau gua repotin

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2 Jawaban

  • bangun I =
    p = 32 cm
    l = 20
    t = 12
    R = P. L . T
    = 32 . 20 . 12
    = 7.680 cm3

    bangun II =
    P = 32
    l = 20
    t =( 18-12 =6)
    R = P . L . T
    = 32. 20. 6
    =3840 : 2 = 1.920 cm3

    BANGUN I + BANGUN II =
    7.680 + 1.920 = 9.600 cm3

    semoga membantu:)

  • *v = P.l.t
    v = 23.20.12
    v = 7.680

    *v =1/2.32.20.6
    v = 1920

    2 bangunan = 7.680 + 1920 = d) 9600 cm3

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