A cube of iron with a side length of 6 cm is melted and cast into a cuboid. The base area of this cuboid is 72 square centimeters. What is the height in centimeters?
把一个棱长是6厘米的正方体铁块，熔铸成一个长方体，这个长方体的底面积是72平方厘米，高是多少厘米？
<gadget id="calculator">6 / 72</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">6 * 6 * (1/12)</gadget>
<output>3</output>

<result>3</result>