A cube glass water tank, the side length measured from the inside is 4dm, pour 8L of water into the water tank, and then put a stone into the water, then measure the depth of the water is 6cm. What is the volume of this stone.
一只正方体的玻璃水缸，从里面量棱长是4dm，向水缸中倒入8L水，再把一块石头放入水中，这时量得水深6cm．这块石头的体积是多少．
<gadget id="calculator">4 * 10 * 4 * 10 * 6</gadget>
<output>9_600</output>

<gadget id="calculator">8 * 1_000</gadget>
<output>8_000</output>

<gadget id="calculator">9_600 - 8_000</gadget>
<output>1_600</output>

<result>1_600</result>