Graphs 2
Geometry
Level
3
Is it possible to form the grid shown
A) from 5 broken lines of length 8 each?
b) from 9 broken lines of length 5 each?
A) no b) yes
A) yes b) yes
A) no b) no
A) yes b) no
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1 solution
A) No , as the graph has 12 odd vertices , which means that we need at least 6 paths to form the grid
b) yes