The base of a parallelogram is 5.4 meters and the height is 1.6 meters shorter than the base. What is the area of this parallelogram?
一个平行四边形的底是5.4米，高比底短1.6米．这个平行四边形的面积是多少？
<gadget id="calculator">5.4 * 3.6</gadget>
<output>19.44</output>

<result>19.44</result>