A cube water tank has an edge length of 4 decimeters. If such a tank of water is poured into another cuboid water tank with a length of 8 decimeters and a width of 25 decimeters, what is the depth of the water?
一个正方体的水箱棱长4分米，把这样一箱水倒入另一只长8分米，宽25分米的长方体水箱中，水深是多少分米？
<gadget id="calculator">8 * 25</gadget>
<output>200</output>

<gadget id="calculator">4 / 200</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">4 * 4 * (1/50)</gadget>
<output>8/25 = around 0.32</output>

<result>8/25 = around 0.32</result>