A cylindrical can. Its entire side is packed with a label paper with a length of 32.4 cm and a width of 15 cm. The joints of the label paper overlap by 1 cm, what is the maximum volume of this can? (The thickness of the can box is not counted)
一个圆柱形形状的罐头．它的整个侧面用一张长32.4厘米，宽15厘米的商标纸包装．商标纸的接头处重合1厘米，求这个罐头盒的容积最大是多少？(罐头盒厚度不计)
<gadget id="calculator">32.4 - 1</gadget>
<output>31.4</output>

<gadget id="calculator">31.4 / 3.14 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">3.14 * 25 * 15</gadget>
<output>1_177.5</output>

<result>1_177.5</result>