Xiaohong forms the largest square with a 24 cm long iron wire. What is the side length of this square in cm?
小红用一根长24厘米的铁丝围成一个最大的正方形，这个正方形的边长是多少厘米．
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<result>6</result>