Question 1138911
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Let h and r be the height and radius of each cylinder.  Then h and 2r are the height and radius of each cone.<br>
The volume of each cylinder is {{{(pi)(r^2)(h)}}}.<br>
The volume of each cone is {{{(1/3)(pi)((2r)^2)(h) = (4/3)(pi)(r^2)(h)}}}<br>
The ratio of the volume of the cone to the volume of the cylinder is<br>
{{{((4/3)(pi)(r^2)(h))/((pi)(r^2)(h)) = 4/3}}}