The floor of a warehouse is rectangular, 20 meters long, 15 meters wide, and 80% of the height. What is the volume of this warehouse in cubic meters?
某仓库的地面是长方形，长20米，宽15米，高是宽的80%，这个仓库的容积是多少立方米？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">15 * (4/5)</gadget>
<output>12</output>

<gadget id="calculator">20 * 15 * 12</gadget>
<output>3_600</output>

<result>3_600</result>