A cylindrical glass with a bottom area of 80 square centimeters contains some water, and the water depth is 8 cm. A cuboid iron with a bottom area of 16 square centimeters and a height of 12 cm is vertically placed in the water. What is the depth of the water in centimeters?
一个底面积是80平方厘米的圆柱形玻璃杯中装有一些水，水深是8厘米，将一个底面积16平方厘米、高12厘米的长方体铁垂直放入水中，现在水深多少厘米？
<gadget id="calculator">80 * 8</gadget>
<output>640</output>

<gadget id="calculator">80 - 16</gadget>
<output>64</output>

<gadget id="calculator">640 / 64</gadget>
<output>10</output>

<result>10</result>