If a square with a side length of 16 cm is folded in half into two rectangles, what is the perimeter of one of the rectangles in cm?
把一个边长16厘米的正方形对折成两个长方形，其中一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>