Use a piece of iron sheet with a length of 82.8 cm and a width of 10 cm, cut out the largest circle as the bottom of the cylinder, and surround the rest of the bottom to make an uncovered iron bucket. Calculate the volume of this tin bucket?
用一张长82.8厘米、宽10厘米的铁皮，剪下一个最大的圆做圆柱的底面，剩下的部分围在底面上做成一个无盖的铁皮水桶．算一算这个铁皮水桶的容积是多少？
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

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

<gadget id="calculator">3.14 * 25 * 10 * 2</gadget>
<output>1_570</output>

<result>1_570</result>