Xiaohua rides a bicycle for 12.56 meters, and the wheel turns exactly 5 times. What is the diameter of the wheel of this bicycle in meters?
小华骑自行车走12.56米，车轮正好转了5圈，这辆自行车车轮直径是多少米．
<gadget id="calculator">12.56 / 5 / 3.14</gadget>
<output>0.8</output>

<result>0.8</result>