作业帮汽车车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/29 11:26:37
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汽车车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
汽车车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
汽车车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
c=2pai*r
1圈等于2派*（0.3)=1.8849米
1000圈=1884.9米
汽车车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
汽车车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
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