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【贝贝出题】实验小学在一条大路边从头至尾栽树28棵,每隔6米栽一棵,这条路长多少米?【伙伴出手】晶晶说:“这是典型的植树问题,两端都要植树,那么植树的棵数应比要分的段数多1,即棵数=段数+1。”欢欢说:“这样28棵树之间就有28-1=27(段),每隔6米为一段,所以这条大路长6×27=162(米)。”迎迎说:“刚才遇到的只是线段上的植树问题的一种,
[Beibei a question] Experimental Primary School in a roadside tree 28 from start to finish, planted every 6 meters, how long this road? [Partner shot] Jing said: ”This is a typical tree planting Problem, the tree must be planted at both ends, then the number of tree planting should be more than the number of segments to be divided 1, that is, the number of trees = number +1. “Huanhuan said:” This 28 tree between 28-1 = 27 (section), every 6 meters for a period, so this long road 6 × 27 = 162 (meters). “Ying welcome said: ” just encountered is a line of tree planting a problem,