3 polygons of area 3 inside square of area 6 (HOMC 2018 Ind. p9)
Source:
January 31, 2020
geometrycombinatorial geometrygeometric inequalityarea
Problem Statement
There are three polygons and the area of each one is . They are drawn inside a square of area . Find the greatest value of such that among those three polygons, we can always find two polygons so that the area of their overlap is not less than .