In the physical education class, the students form a circle to play games, and the teacher stands on the center point. It is known that the circumference of this circle is 18.84 meters, so what is the approximate distance between each student and the teacher?
体育课上，同学们围成一个圆圈做游戏，老师站在中心点上，已知这个圆圈的周长是18.84米，则每个同学与老师的距离大约是多少米．
<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>

<gadget id="calculator">18.84 / 6.28</gadget>
<output>3</output>

<result>3</result>