Question 919649

The volume of a {{{cylinder}}} is three times the volume of a {{{cone}}} with equal height and radius. 

The volume of a {{{sphere}}} is two times the volume of a {{{cone}}} with equal height and radius.

So the ratio of volumes is {{{3:1:2}}}. In other words, it takes {{{three}}}{{{ times}}} as much something to fill the {{{cylinder }}}as it does to fill the {{{cone}}}, and {{{twice}}} as much to fill the {{{sphere}}} as it does to fill the {{{cone}}}.