A cuboid pool has a side length of 30 decimeters and a water depth of 8 decimeters. A steel plate is placed in the pool and submerged in the water. The water rises by 3 decimeters. What is the volume of the steel plate in cubic decimeters?
一个长方体水池，棱长30分米，池水深8分米，把一块钢板放入水池内浸没在水中，水上升了3分米，这块钢板的体积是多少立方分米？
<gadget id="calculator">30 * 30 * 3</gadget>
<output>2_700</output>

<result>2_700</result>