Use a 24cm long iron wire to form a cuboid. The ratio of the length, width and height of the cuboid is 3:2:1. What is the volume of the enclosed cuboid?
用一根长24cm的铁丝围成一个长方体，长方体的长、宽、高的比是3：2：1．围成的长方体的体积是多少？
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">6 * (1/2) * 6 * (1/3) * 6 * (1/6)</gadget>
<output>6</output>

<result>6</result>