If the perimeter of a rectangle is 24 cm, if it is cut into two squares, what is the perimeter of each square?
一个长方形的周长是24厘米，如果把它平均剪成两个正方形，每个正方形的周长是多少厘米．
<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<result>16</result>