A rectangular parallelepiped glass tank with a bottom of 10 cm long and 8 cm wide contains water 4 cm deep. A stone is now placed in the water so that the water level rises by 2 cm. What is the volume of this stone in cubic centimeters?
一个长方体玻璃缸，底面长是10厘米，宽8厘米，里面盛有4厘米深的水．现在将一块石头放入水中，水面升高2厘米．这块石头的体积是多少立方厘米？
<gadget id="calculator">10 * 8 * 2</gadget>
<output>160</output>

<result>160</result>