A rectangular flower bed is 4.5 meters long and 0.25 meters wide, what is the area in square meters?
一个长方形花坛，长4.5米，宽0.25米，面积是多少平方米．
<gadget id="calculator">4.5 * 0.25</gadget>
<output>1.125</output>

<result>1.125</result>