A cuboid glass tank, the bottom surface is 2 decimeters long and 1.5 decimeters wide. After putting a potato in, the water level rises by 0.2 decimeters. What is the volume of the potato in decimeters**3.
一个长方体玻璃缸，底面长2分米，宽1.5分米，放入一个土豆后水面上升了0.2分米，这个土豆的体积是多少分米**3．
<gadget id="calculator">2 * 1.5 * 0.2</gadget>
<output>0.6</output>

<result>0.6</result>