The length of a cuboid is 20 decimeters, the width is 1.5 meters, and the height is 10 decimeters. What is its volume?
一个长方体的长是20分米，宽是1.5米，高是10分米，它的体积是多少立方分米？
<gadget id="calculator">1.5 * 10</gadget>
<output>15</output>

<gadget id="calculator">20 * 15 * 10</gadget>
<output>3_000</output>

<result>3_000</result>