A cube of iron with side length 4dm is forged into a cuboid with length 8dm and width 4dm, what is the height?
把一个棱长是4dm的正方体铁块锻打成一个长是8dm、宽4dm的长方体，高是多少？
<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<gadget id="calculator">4 / 32</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">4 * 4 * (1/8)</gadget>
<output>2</output>

<result>2</result>