Euler Paths and Circuits

The picture below shows the bridges of Michigan. You decide to take a road trip and want to cross all the bridges. Draw a graph that shows the layout of the land and connecting bridges using Ontario, the Upper Peninsula, and the Lower Peninsula as the vertices. An edge indicates a bridge connecting each piece of land. Does this graph contain an Euler path or circuit?

Видео Euler Paths and Circuits канала MathAfterMath