There is a rectangle and a square with the same perimeter. If the length of the rectangle is 8 decimeters and the width is 6 decimeters, please find the area of the square.
有一长方形和一正方形的周长相等，如果长方形的长是8分米，宽是6分米，请你求出正方形的面积．
<gadget id="calculator">8 + 6</gadget>
<output>14</output>

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

<gadget id="calculator">14 * (1/2)</gadget>
<output>7</output>

<gadget id="calculator">7 * 7</gadget>
<output>49</output>

<result>49</result>