The width of a rectangle is 1.2 decimeters, and the length is 1.5 times the width. What is the area of the rectangle?
一个长方形的宽是1.2分米，长是宽的1.5倍，这个长方形的面积是多少平方分米？
<gadget id="calculator">1.2 * 1.5 * 1.2</gadget>
<output>2.16</output>

<result>2.16</result>