cube frame is welded with a 48 decimeter long iron wire. How many decimeters is the edge length of this frame?
一个正方体框架是用一根长48分米的铁丝焊接成的，这个框架的棱长是多少分米？
<gadget id="calculator">48 / 12</gadget>
<output>4</output>

<result>4</result>