A cuboid container has a length and width of 3 decimeters measured from the inside. Pour 3.6 liters of water into the container, and put a stone into the water. At this time, the water depth in the container is 11 cm. What is the volume of this rock?
一个长方体容器，从里面量长和宽都是3分米．向容器中倒入3.6升水，再把一个石块放入水中，这时容器内的水深是11厘米．这个石块的体积是多少？
<gadget id="calculator">11 / 10</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">3 * 3 * (11/10)</gadget>
<output>99/10 = around 9.9</output>

<gadget id="calculator">(99/10) - 3.6</gadget>
<output>6.3</output>

<result>6.3</result>