A rectangular tablecloth has a perimeter of 44 decimeters. After cutting off a piece of cloth 2 decimeters wide, it becomes a square. What is the area of this square in square meters?
一块长方形台布，周长是44分米，剪去2分米宽的一条布后变成了一个正方形，问，这个正方形的面积为多少平方米？
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">44 - 4</gadget>
<output>40</output>

<gadget id="calculator">40 / 4</gadget>
<output>10</output>

<gadget id="calculator">40 / 4 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">10 * (1/10)</gadget>
<output>1</output>

<result>1</result>