There is a square lotus pond in the garden. Its circumference is 76 meters, what is its area in square meters?
花园里有一个正方形的荷花池．它的周长是76米，面积是多少平方米？
<gadget id="calculator">76 / 4</gadget>
<output>19</output>

<gadget id="calculator">19 * 19</gadget>
<output>361</output>

<result>361</result>