The length of a rectangle is 22 cm, the width is 14 cm, and its perimeter is equal to the perimeter of a square. What is the area of the square in square centimeters?
长方形的长是22厘米，宽是14厘米，它的周长和一个正方形的周长相等，正方形的面积是多少平方厘米．
<gadget id="calculator">22 + 14</gadget>
<output>36</output>

<gadget id="calculator">2 / 4</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">36 * (1/2)</gadget>
<output>18</output>

<gadget id="calculator">18 * 18</gadget>
<output>324</output>

<result>324</result>