If the perimeter of a rectangle is 24 centimeters, if it is equally divided into two squares, what is the perimeter of each square in centimeters?
一个长方形的周长是24厘米，如果它正好平均分成两个正方形，那么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>