Fill a cylindrical measuring cup with a bottom circumference of 18.84 cm and a height of 10 cm, and then pour it into a cube container with a side length of 3 cm. What is the height of the water in centimeters?
将一个底面周长是18.84厘米，高是10厘米的圆柱形量杯里装满水，再倒入一个棱长3厘米的正方体容器中．水面高是多少厘米？
<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">10 / 9</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">3.14 * 9 * (10/9)</gadget>
<output>31.4</output>

<result>31.4</result>