Welding a cube frame uses 48 cm of iron wire. What is the length of the sides of the cube in cm?
焊接一个正方体框架共用去铁丝48厘米，这个正方体的棱长是多少厘米．
<gadget id="calculator">48 / 12</gadget>
<output>4</output>

<result>4</result>