A 72cm long iron wire is welded into a cube-shaped frame, what is the length of the sides of the cube in centimeters?
用一根长72cm的铁丝焊成一个正方体形状框架，这个正方体的棱长是多少厘米．
<gadget id="calculator">72 / 12</gadget>
<output>6</output>

<result>6</result>