A cube container (thickness is negligible) with a side length of 4 decimeters is filled with water and poured into a conical container (thickness is negligible) with a bottom area of 12 decimeters square. The height of this conical container is How many decimeters.
一个棱长是4分米的正方体容器(厚度忽略不计)装满水后，倒入一个底面积是12平方分米的圆锥形容器(厚度忽略不计)里正好装满，这个圆锥形容器的高是多少分米．
<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">4 * 4 * 4 * (1/4)</gadget>
<output>16</output>

<result>16</result>