The lateral area of a cylinder is 125.6 square decimeters, and the height is 8 decimeters. What is the volume of this cylinder?
一个圆柱体的侧面积是125.6平方分米，高是8分米这个圆柱的体积是多少平方分米？
<gadget id="calculator">125.6 / 3.14 / 2</gadget>
<output>20</output>

<gadget id="calculator">20 ** 2</gadget>
<output>400</output>

<gadget id="calculator">3.14 * 400 * 8</gadget>
<output>10_048</output>

<result>10_048</result>