Cut out a square with the largest area from a piece of rectangular cloth with a length of 3 meters and a width of 2 meters. What is the area of the remaining part in square meters?
将一块长3米、宽2米的长方形布，剪去一个面积最大的正方形，剩下部分的面积是多少平方米？
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">6 - 4</gadget>
<output>2</output>

<result>2</result>