A cylinder and a cone with equal base and equal volume, the height of the cone is 8 cm, what is the height of the cylinder in cm?
等底等体积的圆柱和圆锥，圆锥高8厘米，圆柱高多少厘米．
<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

<result>8/3 = around 2.666667</result>