A piece of iron wire was originally intended to be welded into a cuboid model with a length of 10cm, a width of 8cm, and a height of 6cm. Later, it was welded into a cube. How many centimeters is the edge length of the cube?
有一根铁丝原打算焊接成一个长10cm，宽8cm、高6cm的长方体模型，后来改焊成一个正方体，这个正方体的棱长是多少厘米？
<gadget id="calculator">10 + 8 + 6</gadget>
<output>24</output>

<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">24 * (1/3)</gadget>
<output>8</output>

<result>8</result>