A cube pool with a side length of 4 meters is filled with water. Put the water into a cuboid pool with a bottom area of 25.6 square meters. How deep is the water? (equation solution)
棱长为4米的正方体池内装水，把这些水放入一个底面积是25.6平方米的长方体池内，水深多少米？(方程解)
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<gadget id="calculator">64 / 25.6</gadget>
<output>2.5</output>

<result>2.5</result>