Matematika

Pertanyaan

tolong jawab......!!!!.
tolong jawab......!!!!.

1 Jawaban

  • volume tabung = πr²t
    volume bola = 4/3πr³
    volume tabung - volume bola = hasil

    volume tabung
    = 22/7 . 7 . 7 . 13
    = 22 . 7 . 13
    = 154 . 13
    = 2002 cm³

    volume bola
    = 4/3 . 22/7 . 7 . 7 . 7
    = 4/3 . 22 . 7 . 7
    = 4/3 . 154 . 7
    = 4/3 . 1078
    = 4312/3
    = 1437,33 cm³ atau 1437 1/3 cm³

    kurangi

    2002 - 1437 1/3
    = 2002/1 - 4312/3
    = 6006/3 - 4312/3
    = 1694/3
    = 564 2/3 cm³ atau 564,66 cm³

    maaf kalo salah