How to slice it
Geometry
Level
1
Six circles, each of area 1, are placed in the following manner:
Does there exist a straight line which divides the figure into 2 parts, such that the red, blue and green areas on each side are all equal to 1?
Assumption: The black border around the circles is of zero width, and the circles abut right up against each other.
by
Geoff Pilling