187k views
5 votes
What is the minimum number of colors you can use to color each map below using different colors for neighboring regions?

What is the minimum number of colors you can use to color each map below using different-example-1

2 Answers

4 votes

The answer is 4.

Hope this helps!

User Karthikeyan VK
by
5.5k points
1 vote

4 colors is the minimum

User Sznowicki
by
5.7k points