If a rope is 24 meters long, what is the area of the square enclosed by it?
一根绳子长24米，用它围成的正方形的面积是多少平方米．
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<result>36</result>