A cuboid fish tank with a length of 8 decimeters, a width of 4 decimeters, and a height of 2 decimeters is filled with water. Pour water into a cube fish tank with a side length of 5 decimeters. How deep is the water?
一个长8分米，宽4分米，高2分米的长方体鱼缸里装满水，把水倒入一个棱长为5分米的正方体鱼缸里，水深多少分米？
<gadget id="calculator">8 * 4 * 2</gadget>
<output>64</output>

<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">64 / 25</gadget>
<output>64/25 = around 2.56</output>

<result>64/25 = around 2.56</result>