The base area ratio of a cone to a cylinder is 3:2, and the volume ratio is 2:5. If the sum of the height of the cylinder and the height of the cone is 36 cm, what is the height of the cone in cm?
一个圆锥与一个圆柱的底面积比是3：2，体积比是2：5，如果圆柱的高与圆锥高之和是36厘米，求圆锥的高是多少厘米．
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">36 * (4/9)</gadget>
<output>16</output>

<result>16</result>