Now there is a 150cm long iron wire, and a cube frame is formed with this iron wire, and the remaining iron wire is 6cm. How many centimeters is the edge length of the cube frame?
现在有一根150cm长的铁丝，用这根铁丝围成了一个正方体的框架，还剩铁丝6cm．这个正方体框架是棱长的多少厘米？
<gadget id="calculator">150 - 6</gadget>
<output>144</output>

<gadget id="calculator">144 / 12</gadget>
<output>12</output>

<result>12</result>