cube container with a side length of 2 decimeters is filled with water at a height of 1.5 decimeters. Now a stone is placed, and the water level rises by 1.6 centimeters. If the stone is submerged in water, what is its volume in cubic decimeters?
在一个棱长为2分米的正方体容器中装有1.5分米高的水，现在放入一个石块，水面上升了1.6厘米．如果石块浸没在水中，那么它的体积是多少立方分米．
<gadget id="calculator">1.6 / 10</gadget>
<output>0.16</output>

<gadget id="calculator">2 * 2 * 0.16</gadget>
<output>0.64</output>

<result>0.64</result>