A cuboid steel plate is 2 meters long, 1 decimeter wide, and 1.5 decimeters high. If the steel plate weighs 7.8 kg per cubic decimeter, how much does the steel plate weigh?
一块长方体钢板，长2米，宽1分米，高1.5分米．如果每立方分米钢板重7.8千克，这块钢板重多少千克？
<gadget id="calculator">2 * 10</gadget>
<output>20</output>

<gadget id="calculator">20 * 1 * 1.5 * 7.8</gadget>
<output>234</output>

<result>234</result>