A cylinder and a cone with the same base area, their volume ratio is 6:1, if the height of the cylinder is 8cm, what is the height of the cone?
底面积相等的圆柱和圆锥，它们的体积比是6：1，若圆柱的高是8cm，圆锥的高是多少？
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<result>4</result>