A circular flower bed, the circumference of the base circle is 18.84 meters, what is the radius of this flower bed in centimeters?
一个圆形花坛，底面圆的周长是18.84米，这个花坛的半径是多少厘米？
<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 * 100</gadget>
<output>300</output>

<result>300</result>