A cone and a cylinder have the same base area, the volume ratio is 1:6, the height of the cone is 15cm, how many centimeters is the height of the cylinder?
一个圆锥和一个圆柱的底面积相等，体积比是1：6，圆锥的高是15cm，圆柱的高是多少厘米？
<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<result>30</result>