In a cuboid tank with a length of 12 decimeters, a width of 9 decimeters, and a height of 8 decimeters, a cube of iron with a side length of 6 decimeters is placed, and the water level rises by 2 decimeters. What is the height of the water level in the sink?
在一个长12分米，宽9分米，高8分米的长方体水槽中放一个棱长为6分米的正方体铁块，水位上升了2分米．原来水槽中水位高多少分米．
<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>

<gadget id="calculator">12 * 9</gadget>
<output>108</output>

<gadget id="calculator">216 / 108</gadget>
<output>2</output>

<gadget id="calculator">8 - 2</gadget>
<output>6</output>

<result>6</result>