A cube tank with a side length of 6 cm is filled with water, and the water is poured into a cuboid tank with a length of 12 cm and a width of 3 cm. How deep is the water?
将一个棱长为6厘米的正方体水槽中装满水，将水倒入一个长12厘米，宽3厘米的长方体水槽中，水有多深？
<gadget id="calculator">216 / 36</gadget>
<output>6</output>

<result>6</result>