There is a circular runway with a total length of 200 meters. Xiao Min insists on running 5 laps every day, how many kilometers has he run in total?
一个环形跑道，全长200米，小敏每天坚持跑5圈，一共跑了多少千米．
<gadget id="calculator">1_000 / 1_000</gadget>
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<result>1</result>