将一批树苗种在应该正方形花园边上,四角都种,如果每隔 3 米种一棵,那么剩下10课树苗 ,如果每隔 2 米种一棵那么种满正方形的 3 条边 ,则这批树苗有 ( ) 棵
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设正方形的边长为x,由已知可得方程4x/3+10=3x/2+1,求解得x=54故树苗有(54x4)/3+10=82,选D。
将一批树苗种在应该正方形花园边上,四角都种,如果每隔 3 米种一棵,那么剩下10课树苗 ,如果每隔 2 米种一棵那么种满正方形的 3 条边 ,则这批树苗有 ( ) 棵
设正方形的边长为x,由已知可得方程4x/3+10=3x/2+1,求解得x=54故树苗有(54x4)/3+10=82,选D。
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