A rectangular swimming pool is 60 meters long and 30 meters wide, what is the area of the swimming pool in square meters?
一个长方形游泳池长是60米，宽是30米，这个游泳池的面积是多少平方米？
<gadget id="calculator">60 * 30</gadget>
<output>1_800</output>

<result>1_800</result>