The outer packaging of an unopened bottle of beverage is torn off, and the bottle of beverage is poured into a cylindrical container (not counting the thickness) with a bottom area of 40cm**2 and a height of 20cm. The distance between the beverage and the mouth of the container is 5cm. How many milliliters is this bottle of drink?
一瓶未开口的饮料的外包装被撕掉了，把这瓶饮料倒入底面积是40cm**2、高是20cm的圆柱形容器(厚度不计)内，饮料距容器口还有5cm．这瓶饮料有多少毫升？
<gadget id="calculator">20 - 5</gadget>
<output>15</output>

<gadget id="calculator">40 * 15</gadget>
<output>600</output>

<result>600</result>