The side length of a square is 16 cm. If the square is divided into two identical rectangles, what is the perimeter of each rectangle?
一个正方形的边长是16厘米，若把这个正方形分成两个完全相同的长方形，每个长方形的周长是多少厘米．
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">16 + 8</gadget>
<output>24</output>

<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<result>48</result>