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切割水管若干4000毫米的管子需要分割成如下:2350mm 2根 2070mm 8根 1250mm 4根 1170mm

来源:学生作业帮 编辑:拍题作业网作业帮 分类:数学作业 时间:2024/06/09 19:28:27
切割水管
若干4000毫米的管子
需要分割成如下:
2350mm 2根
2070mm 8根
1250mm 4根
1170mm 4根
855mm 4根
840mm 6根
825mm 4根
815mm 4根
710mm 63根
350mm 16根
280mm 5根
210mm 8根
190mm 1根
150mm 8根
请问,该怎么分最合理最省,帮忙具体到每一根怎么切割
不要说什么别的,就一个目的,元材料最省,原材料规格是4000毫米的.
怎么样才能最省材料.用什么组合什么一起切割,= =
用电子表格去算!
要考虑锯缝的长度的!这点很重要!
12350710710210398022350710710210398032070710710280210398042070710710280210398052070710710280210398062070710710280210398072070710710280210398082070150710710150190398092070855815210395010207085571035039851112508257107103501503995121250825710710350150399513125082571071035015039951412508257107103501503995151170710710710350150150395016117071071071035035040001711707107107103503504000181170710710350710350400019815710710710710365520350815710710350710350399521855710710710710369522855710710840840395523840815710710840391524710710710710350710390025840840710710710381026710710710213000264000353909575187501856562408560368010076010400096.88%​​​​​​​​​​​​