The area of a rectangle is 86.8m**2, if the length of this long hair shape is expanded to 1.5 times of the original, and the width is expanded to 1.2 times of the original, how many times does its area expand to the original?
一个长方形的面积是86.8m**2，如果这个长发形的长扩大到原来的1.5倍，宽扩大到原来的1.2倍，它的面积扩大到原来的多少倍？
<gadget id="calculator">1.5 * 1.2</gadget>
<output>1.8</output>

<result>1.8</result>