If a rectangular piece of paper with a length of 10 cm and a width of 8 cm is rotated around one side of the axis, what is the shape of the spatial figure that the paper rotates around? What is the maximum volume of this shape?
将一个长10厘米、宽8厘米的长方形纸片以其中一边为轴旋转一周，这个纸片转过的空间图形是什么形体？这个形体的最大体积是多少？
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">3.14 * 100 * 8</gadget>
<output>2_512</output>

<result>2_512</result>