汽车车轮的半经为0.3m,它滚动一圈前进多少米?滚动1000圈,前进多少米?
汽车车轮的半径为0.3米,它滚动1圈前进多少米?滚动1000圈前进多少米?
汽车车轮的半径为0.25米,它滚动一圈前进多少米 滚动500圈前进多少米?
圆周长 汽车车轮的半径为0.3米,它滚动一圈前进多少米?滚动1000圈前进多少米?
汽车车轮的半径为0.3m,它是滚动1圈前进了多少米?滚动1000圈,前进多少米?
一辆汽车车轮的直径是0.5m,它滚动一圈前进多少m?它滚动1000圈前进多少m?
一辆汽车车轮的直径是0.5m,它滚动一圈前进多少m? 它滚动1000圈前进多少m?
汽车车轮的半径为0.3 米,它滚动1圈前进多少米?
一辆,自行车车轮的直径为0.7米,它滚动一圈前进多少米?滚动100圈前进多少米?
大货车车轮的半径为0.6米,它滚动1圈前进多少米?滚动1000圈前进多少米?
一个车轮的半径为0.3米,那么它滚动1000圈前进多少米?还有列式)
①:一辆汽车的车轮半径为0.5m,他滚动15圈可前进多少米?
一辆自行车车轮的直径是0.71米,它滚动一圈前进多少米?