Cube geometry — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses cube geometry — 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 11 · 1987 AMC 8 Problem 7 · 1989 AMC 8 Problem 23 · 1990 AMC 8 Problem 11 · 1991 AMC 8 Problem 24 · 1992 AMC 8 Problem 20 · 1997 AMC 8 Problem 17 · 1997 AMC 8 Problem 21 · 1999 AMC 8 Problem 8 · 2003 AMC 8 Problem 1 · 2006 AMC 8 Problem 18 · 2008 AMC 8 Problem 16 · 2012 AMC 8 Problem 21 · 2014 AMC 8 Problem 19 · 2015 AMC 8 Problem 12 · 2018 AMC 8 Problem 24 · 2019 AMC 8 Problem 12 · 2020 AMC 8 Problem 9 · 2024 AMC 8 Problem 20 · 2026 AMC 8 Problem 15
AMC 10
2002 AMC 10A Problem 18 · 2003 AMC 10A Problem 3 · 2003 AMC 10A Problem 10 · 2004 AMC 10B Problem 23 · 2005 AMC 10A Problem 11 · 2007 AMC 10A Problem 11 · 2007 AMC 10A Problem 21 · 2008 AMC 10A Problem 21 · 2009 AMC 10A Problem 24 · 2010 AMC 10A Problem 20 · 2011 AMC 10A Problem 24 · 2011 AMC 10B Problem 22 · 2012 AMC 10B Problem 23 · 2013 AMC 10A Problem 14 · 2015 AMC 10B Problem 20 · 2016 AMC 10A Problem 18 · 2016 AMC 10B Problem 17 · 2020 AMC 10A Problem 10 · 2020 AMC 10B Problem 2 · 2021 AMC 10A Fall Problem 24 · 2021 AMC 10B Fall Problem 24 · 2023 AMC 10A Problem 6 · 2024 AMC 10A Problem 24
AMC 12
2003 AMC 12A Problem 13 · 2004 AMC 12B Problem 20 · 2005 AMC 12A Problem 10 · 2007 AMC 12A Problem 20 · 2008 AMC 12A Problem 8 · 2008 AMC 12A Problem 11 · 2009 AMC 12B Problem 17 · 2010 AMC 12A Problem 9 · 2011 AMC 12B Problem 18 · 2012 AMC 12A Problem 22 · 2012 AMC 12B Problem 19 · 2016 AMC 12A Problem 14 · 2019 AMC 12B Problem 11 · 2021 AMC 12B Fall Problem 20