A cuboid tin water tank is 5dm long, 3dm wide, and 0.6m high. Fill it with water, and then pour the water into a cube tin tank with a side length of 6dm. How many decimeters is the water depth? (Iron sheet thickness is ignored)
一个长方体铁皮水箱长5dm，宽3dm，高0.6m，用它盛满水，再把水倒入一个棱长为6dm的正方体铁皮箱中，水深多少分米？(铁皮厚度忽略不计)
<gadget id="calculator">0.6 * 10 * 0.6 * 10</gadget>
<output>36</output>

<gadget id="calculator">10 / 36</gadget>
<output>5/18 = around 0.277778</output>

<gadget id="calculator">5 * 3 * 0.6 * (5/18)</gadget>
<output>2.5</output>

<result>2.5</result>