A cylinder and a cone have the same volume, the ratio of the base area of the cylinder to the cone is 3:5, the height of the cylinder is 8 cm, what is the height of the cone in cm.
一个圆柱体和一个圆锥体的体积相等，圆柱和圆锥底面积的比是3：5，圆柱的高是8厘米，圆锥的高是多少厘米．
<gadget id="calculator">3 * 8</gadget>
<output>24</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">24 / (1/3) / 5</gadget>
<output>72/5 = around 14.4</output>

<result>72/5 = around 14.4</result>