A rectangular flower bed is 50 meters long and 30 meters wide. What is the area of the flower bed in square meters?
一个长方形花坛，长50米，宽30米．花坛的占地面积是多少平方米．
<gadget id="calculator">50 * 30</gadget>
<output>1_500</output>

<result>1_500</result>