The lawn of the school is a rectangle with a width of 43.5 meters and a length that is 1.5 times the width. What is the area of the rectangle in square meters?
学校的草坪是一个长方形，宽43.5米，长是宽的1.5倍，这个长方形的面积是多少平方米？
<gadget id="calculator">43.5 * 1.5 * 43.5</gadget>
<output>2_838.375</output>

<result>2_838.375</result>