A cube container with a base area of 25 cm2 is filled with water and poured into a cuboid container with a base length of 10 cm, a width of 5 cm, and a height of 4 cm. What is the depth of the water in cm?
一个底面积是25平方厘米的正方体容器，装满水后，倒入一底面长10厘米，宽5厘米，高4厘米的长方体容器中，现在水的深度是多少厘米？
<gadget id="calculator">10 * 5</gadget>
<output>50</output>

<gadget id="calculator">5 / 50</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">5 * 5 * (1/10)</gadget>
<output>5/2 = around 2.5</output>

<result>5/2 = around 2.5</result>