A rectangular paper with a length of 6.28 cm and a width of 3.14 cm forms a cylinder. What is the maximum volume of this cylinder in cubic centimeters?
长是6.28cm，宽是3.14cm的长方形纸围成一个圆柱形，这个圆柱形的体积最大是多少立方厘米？
<gadget id="calculator">6.28 / 3.14 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 1 * 3.14</gadget>
<output>9.8596</output>

<result>9.8596</result>