cuboid container is 12 decimeters long, (5/6) decimeters wide, and 2 decimeters deep. An iron block is immersed in the container. When the iron block is taken out of the water, the water level drops by 0.2 decimeters. What is the volume of the iron block in cubic decimeters?
一个长方体容器，长12分米、宽是长的(5/6)分米、水深2分米，容器中浸没一个铁块，当铁块从水中取出后，水面下降了0.2分米，这个小铁块的体积是多少立方分米．
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">12 * (5/6)</gadget>
<output>10</output>

<gadget id="calculator">12 * 10 * 0.2</gadget>
<output>24</output>

<result>24</result>