The perimeter of a square strip of paper is 64 cm. Fold the square in half to form two rectangles of the same size. What is the area of the two rectangles of the same size?
一个正方形纸条周长是64厘米把这个正方形对折变成两个大小相同的长方形求这两个大小相同的长方形的面积是多少？
<gadget id="calculator">64 / 4</gadget>
<output>16</output>

<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">16 * 8</gadget>
<output>128</output>

<result>128</result>