A piece of iron wire is 18.84 meters long, and it is exactly wound 50 times on a circular iron ring. What is the radius of this iron ring in centimeters?
一根铁丝长18.84米，正好在一个圆形铁圈上绕满50圈，这个铁圈的半径是多少厘米？
<gadget id="calculator">18.84 / 50 / 3.14 / 2</gadget>
<output>0.06</output>

<result>0.06</result>