The furniture factory ordered 500 square logs. The cross-sectional area of each square log is 25 square decimeters and the length is 3.8 meters. What is the volume of these logs in cubic meters?
家具厂订购500根方木，每根方木横截面面积是25平方分米，长是3.8米，这些木料的体积是多少立方米？
<gadget id="calculator">0.25 * 3.8 * 500</gadget>
<output>475</output>

<result>475</result>