A closed cuboid container, the length, width, and height are 10cm, 10cm, and 15cm respectively, contains water 9cm high. Xiaohong accidentally knocked over the container. What is the height of the water now?
一个封闭的长方体容器，长、宽、高分别是10cm、10cm和15cm，里面装着高9cm的水．小红不小心把容器碰倒了．现在水的高度是多少？
<gadget id="calculator">10 * 15</gadget>
<output>150</output>

<gadget id="calculator">9 / 150</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">10 * 10 * (3/50)</gadget>
<output>6</output>

<result>6</result>