一辆小汽车的车轮外直径是0.5米,如果每分钟车轮转动600圈,按照这样的速度从甲地开往乙地需要半小时,甲乙两地之间的距离是多少千米?
网友回答
用周长公式0.5*3.14=1.57.1.57*600*30=28260换算千米为28.260千米
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