MathDB
equidistant hexagon

Source: 2019 AIME I #3

March 14, 2019
AMCAIMEAIME Igeometry2019 AIME I2019 AMCarea

Problem Statement

In PQR\triangle PQR, PR=15PR=15, QR=20QR=20, and PQ=25PQ=25. Points AA and BB lie on PQ\overline{PQ}, points CC and DD lie on QR\overline{QR}, and points EE and FF lie on PR\overline{PR}, with PA=QB=QC=RD=RE=PF=5PA=QB=QC=RD=RE=PF=5. Find the area of hexagon ABCDEFABCDEF.