rectangle with a perimeter of 24 cm is folded in half and cut into two identical squares. What is the area of the original rectangle?
一个周长是24厘米的长方形，对折后正好剪成两个相同的正方形．原来长方形的面积是多少平方厘米？
<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<gadget id="calculator">8 - 2</gadget>
<output>6</output>

<gadget id="calculator">24 / 6</gadget>
<output>4</output>

<gadget id="calculator">4 + 4</gadget>
<output>8</output>

<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<result>32</result>