A cylinder and a cone have the same volume and base area. It is known that the height of the cylinder is 2.4 cm, and the height of the cone is cm.
一个圆柱和一个圆锥的体积和底面积相等，已知圆柱的高是2.4cm，圆锥的高是多少cm．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2.4 / (1/3)</gadget>
<output>7.2</output>

<result>7.2</result>