A cylindrical container with a height of 15 cm and a bottom area of 3.2 decimeters is filled with water, and then poured into a rectangular container with a length of 6 decimeters and a width of 2 decimeters. How deep is the water in centimeters?
把一个高15厘米，底面积为3.2平方分米的圆柱形容器装满水，然后倒入长6分米，宽2分米的长方体容器中，水深多少厘米？
<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">15 / 10 / 12</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">3.2 * (1/8) * 10</gadget>
<output>4</output>

<result>4</result>