Fill a cuboid container with a length, width, and height of 3 decimeters, 3 decimeters, and 2 decimeters, and insert a round steel with a bottom area of 0.785 square decimeters and a height of 4 decimeters vertically. What is the maximum volume in liters.
在一个长宽高分别是3分米、3分米、2分米的长方体容器中注满水，现垂直插入一根底面积是0.785平方分米、高是4分米的圆钢，溢出水的体积最多是多少升．
<gadget id="calculator">0.785 * 2</gadget>
<output>1.57</output>

<result>1.57</result>