The edge length of a cubic container full of water is 4 decimeters. Pour all the water in the container into a rectangular parallelepiped container with a length of 0.8 meters and a width of 0.25 meters (without overflowing the water). What is the height of the water in decimeters? (container thickness is ignored)
一个盛满水的正方体容器的棱长是4分米，把容器的水全部倒人一个长是0.8米，宽是0.25米的长方体容器里(水未溢出)，水的高度是多少分米？(容器厚度忽略不计)
<gadget id="calculator">0.8 * 10</gadget>
<output>8</output>

<gadget id="calculator">0.25 * 10</gadget>
<output>2.5</output>

<gadget id="calculator">8 * 2.5</gadget>
<output>20</output>

<gadget id="calculator">4 / 20</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">4 * 4 * (1/5)</gadget>
<output>16/5 = around 3.2</output>

<result>16/5 = around 3.2</result>