Measure the volume of a plumb bob with a cuboid container whose base is a square with side length 8 cm and height 16 cm. The water contained in the container is 2 cm away from the mouth of the container. When the lead weight is put into the container, part of the water overflows; when the lead weight is taken out, the water level drops 5 cm from the original. What is the volume of the plumb bob in cubic centimeters?
用一个底面为边长8厘米的正方形，高为16厘米的长方体容器，测量一个铅锤的体积，容器中装的水距容器口还有2厘米．当铅锤放入容器中，有部分水溢出；当把铅锤取出后，水面比原来下降了5厘米．这个铅锤的体积是多少立方厘米？
<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">8 * 8 * 7</gadget>
<output>448</output>

<result>448</result>