There is a 35-meter-long rectangular fountain in Shuanglongxing Village. Later, the designer increased the length by 6 meters, so the area of the fountain increased by 180 square meters. What is the area after the expansion?
双龙兴村有一个长35米的长方形喷水池，后来设计师又将长增加了6米，于是喷水池面积增加了180平方米，现在扩建后的面积是多少？
<gadget id="calculator">180 / 6</gadget>
<output>30</output>

<gadget id="calculator">35 * 30</gadget>
<output>1_050</output>

<gadget id="calculator">1_050 + 180</gadget>
<output>1_230</output>

<result>1_230</result>