A cube water tank with a side length of 12cm is filled with water. Pour the water into a cuboid water tank with a length of 18cm and a width of 10cm. How deep is the water?
一个棱长是12cm的正方体水缸，里面装满水，把水倒入一个长18cm，宽10cm的长方体水缸，水有多少深？
<gadget id="calculator">18 * 10</gadget>
<output>180</output>

<gadget id="calculator">12 / 180</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">12 * 12 * (1/15)</gadget>
<output>48/5 = around 9.6</output>

<result>48/5 = around 9.6</result>