A cylindrical container with a height of 8 cm and a volume of 80 ml is filled with water. Now put a 16cm-long cylindrical steel vertically so that the bottom surfaces touch each other. At this time, part of the water overflows from the container. When the steel is taken out, the water in the container is 6 cm high. Find the volume of the steel.
在一个高为8厘米、容积为80毫升的圆柱容器里装满了水．现把长16厘米的圆柱钢材垂直放入，使底面互相接触，这时一部分水从容器中溢出，当把钢材拿出后，容器中的水高6厘米，求钢材的体积．
<gadget id="calculator">80 / 8</gadget>
<output>10</output>

<gadget id="calculator">8 - 6</gadget>
<output>2</output>

<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<gadget id="calculator">20 / 8</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) * 15</gadget>
<output>75/2 = around 37.5</output>

<result>75/2 = around 37.5</result>