Networks, SMB-002

The following network diagram shows the distances, in kilometres, along the roads that connect six intersections , , , , and .
 

1. A cyclist started at intersection and cycled along every road in this network once only. What route would the cyclist take and at which intersection would she finish?  (3 marks)
   

   --- 5 WORK AREA LINES (style=lined) ---

2. What is another name for this type of trail?   (1 mark)
   

   --- 1 WORK AREA LINES (style=lined) ---