After a square container with a side length of 3 decimeters is filled with water, it is poured into a cylindrical container with a bottom area of 3 decimeters square. What is the height of this cylinder in decimeters?
一个棱长是3分米的正方形容器装满水后，倒入一个底面积是3平方分米的圆柱形容器里正好装满，这个圆柱的高是多少分米．
<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<gadget id="calculator">27 / 3</gadget>
<output>9</output>

<result>9</result>