A cube of iron with a side length of 6 decimeters is forged into a cuboid with a base of 12 decimeters square. What is the height of the cuboid?
把一个棱长为6分米的正方体铁块锻造成一个底面是12平方分米的长方体，这个长方体的高是多少米？
<gadget id="calculator">6 / 12</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 * 6 * (1/2)</gadget>
<output>18</output>

<result>18</result>