The volume of a cone is 48dm**3, the area of the base is 12dm**2, what is its height in dm?
一个圆锥的体积是48dm**3，底面积是12dm**2，它的高是多少dm．
<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">48 * (1/4)</gadget>
<output>12</output>

<result>12</result>