The height of a cuboid pool is 6dm, and the bottom is a square with side length 3dm. What is the volume of the pool in L?
一个长方体水池高是6dm，底面是边长3dm的正方形，水池的容积是多少L．
<gadget id="calculator">3 * 3 * 6</gadget>
<output>54</output>

<result>54</result>