Matematika

Pertanyaan

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tolong......!!!!! tolong....!!!!!

1 Jawaban

  • volume kerucut = 1/3 x luas alas x tinggi
    hitung luas alas
    π = 3,14 . r = 9 cm . t = 24 cm
    luas alas = πr²
    3,14 . 9 . 9 = 3,14 . 81 = 254,34 cm²

    volume = 1/3 . 254,34 . 24
    = 8 . 254,34
    = 2034,72 cm³

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