The factory processes a cylindrical part. The diameter of the bottom surface is 20cm and the height is 6cm from the drawing. The scale of the drawing is 5:1. What is the actual volume of this part in cubic meters?
工厂加工一种圆柱形零件，从图纸上量得底面直径是20cm，高是6cm，图纸的比例尺是5：1，这种零件的实际体积是多少立方米？
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">5 / 1</gadget>
<output>5</output>

<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">3.14 * 4 * (6/5)</gadget>
<output>15.072</output>

<result>15.072</result>