When Xiaohua calculated a cylinder with a base area of 125.6 cm2 and a height of 3 cm, he miscalculated as a cylinder with a base circumference of 125.6 cm and a height of 3 cm. How many cubic centimeters is the volume difference between the two?
小华在计算底面积125.6平方厘米，高3厘米的圆柱时，误算成底面周长为125.6厘米，高3厘米的圆柱，两者之间体积相差多少立方厘米？
<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 * 3</gadget>
<output>3_768</output>

<gadget id="calculator">125.6 * 3</gadget>
<output>376.8</output>

<gadget id="calculator">3_768 - 376.8</gadget>
<output>3_391.2</output>

<result>3_391.2</result>