A cuboid glass container is 4 decimeters long and 3 decimeters wide from the inside, and contains 2.4 liters of water, and then put a stone into the water. At this time, the height of the water surface in the container is measured to be 5 cm. What is the volume of this stone?
一个长方体玻璃容器，从里面量长4分米，宽3分米，里面装有水2.4升，再把一块石头放入水中．这时量得容器内水面高是5厘米，这块石头的体积是多少？
<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">4 * 3 * (1/2)</gadget>
<output>6</output>

<gadget id="calculator">6 - 2.4</gadget>
<output>3.6</output>

<result>3.6</result>