Perimeter — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses perimeter — a geometry concept — each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all concepts or the full past-contest archive.
All of these problems are used with official legal permission of the Mathematical Association of America (MAA).
AMC 8
1985 AMC 8 Problem 12 · 1985 AMC 8 Problem 19 · 1986 AMC 8 Problem 13 · 1986 AMC 8 Problem 18 · 1989 AMC 8 Problem 24 · 1990 AMC 8 Problem 15 · 1992 AMC 8 Problem 22 · 1995 AMC 8 Problem 6 · 1995 AMC 8 Problem 11 · 1999 AMC 8 Problem 5 · 2000 AMC 8 Problem 15 · 2000 AMC 8 Problem 16 · 2000 AMC 8 Problem 18 · 2001 AMC 8 Problem 16 · 2005 AMC 8 Problem 4 · 2005 AMC 8 Problem 19 · 2006 AMC 8 Problem 6 · 2010 AMC 8 Problem 13 · 2015 AMC 8 Problem 8 · 2017 AMC 8 Problem 16 · 2026 AMC 8 Problem 3 · 2026 AMC 8 Problem 23
AMC 10
2000 AMC 10 Problem 7 · 2002 AMC 10A Problem 23 · 2006 AMC 10B Problem 6 · 2006 AMC 10B Problem 10 · 2007 AMC 10B Problem 1 · 2009 AMC 10B Problem 13 · 2010 AMC 10B Problem 7 · 2013 AMC 10A Problem 12 · 2015 AMC 10A Problem 20 · 2015 AMC 10A Problem 24 · 2016 AMC 10B Problem 11 · 2023 AMC 10B Problem 24 · 2024 AMC 10B Problem 6