World Circle Radius Population Split Challenge
DirectionsThe object of this quiz is to adjust each circle’s diameter so it splits the circle’s population as evenly as possible. When you click Start you will be shown a marker on a random world location. Also you will see an circle between 500 and 2500 km radius. Adjust the diameter by rotating it using the endpoints, trying to split the halves into equal populations. Then click submit. You are scored on how close you have split the circle into 50% population in each half.
