MathDB
sum of distances from interior point P from vertices of ABCD > it's perimeter

Source: 2012 Sharygin Geometry Olympiad Final Round 8.5

August 3, 2018
geometryperimeterconvex polygon

Problem Statement

Do there exist a convex quadrilateral and a point PP inside it such that the sum of distances from PP to the vertices of the quadrilateral is greater than its perimeter?
(A.Akopyan)