cone

    Cards (3)

    • the volume of a cone is 1/3 circulsr base area times the height
    • volume - pi r squared height
    • answer , given r - 12cm h - 30cm
      use formula - pi r squared height divided by 3
      = 3.14 x 12 x 12 x 30 divided by 3
      multiply radius first before the height then multiply by pi then divide by 3
      =21, 195 cm3 divided by 3
      = 7,065 cm 3
    See similar decks