In a museum there are 8 rooms with painting and a garden outside the building wi
ID: 2903294 • Letter: I
Question
In a museum there are 8 rooms with painting and a garden outside the building with doors between locations as indicated on the floor map pictured. You want to walk all around the museum and garden in a way that you pass each door exactly once! Can you do this?
(a) yes or no
(b) if yes, find a walk and draw it clearly on the map.
(c) if no explain why you cannon walk around that way!
* rooms: A, B, .... , H (8 rooms)
** Garden (all around): I
*** Hint make an unidrected graph G on 9 nodes denoting the 9 locations on the floor map: 8 rooms and the garden. Add an edges between 2 nodes for each door bewen the corresponding locations on the map. Then G will have an Euler path if and only if he desired walk on the map exists!
Explanation / Answer
NO,
Whether starting and ending in the same room, or starting in one room and ending in another one, every other room of the MUSEUM must have an even number of doors... That is, pair(s) of
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