A cuboid fish tank is 40 cm long and 30 cm wide. Liangliang puts a turtle into the tank and submerges it completely, the water level rises by 0.8 cm. According to this operation process, please help Liangliang calculate the volume of the turtle?
一个长方体的鱼缸长40厘米，宽30厘米．亮亮将一只乌龟放入缸中完全浸没，水面上升0.8厘米．根据这个操作过程，请你帮亮亮算出乌龟的体积是多少？
<gadget id="calculator">40 * 30 * 0.8</gadget>
<output>960</output>

<result>960</result>