A rectangular lawn is 9.5 meters long and 3.8 meters longer than its width. What is the area of this rectangular lawn in square meters?
一块长方形草地长是9.5米，比宽长3.8米，这块长方形草地的面积是多少平方米？
<gadget id="calculator">9.5 - 3.8</gadget>
<output>5.7</output>

<gadget id="calculator">9.5 * 5.7</gadget>
<output>54.15</output>

<result>54.15</result>