作业帮汽车车轮的半径为0.3米,它滚动1圈前进米?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：2024/04/29 04:40:20
汽车车轮的半径为0.3米,它滚动1圈前进米?滚动1000圈,前进多少米?
汽车车轮的半径为0.3米,它滚动1圈前进米?滚动1000圈,前进多少米?
汽车车轮的半径为0.3米,它滚动1圈前进米?滚动1000圈,前进多少米?
一圈0.6π米.一千圈是600π米
兀*0.6*1000
0.3×2×3.14
汽车车轮的半径为0.3米,它滚动1圈前进米?滚动1000圈,前进多少米?
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