Surface area — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses surface area — 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
1989 AMC 8 Problem 23 · 1991 AMC 8 Problem 15 · 1993 AMC 8 Problem 17 · 1997 AMC 8 Problem 21 · 2000 AMC 8 Problem 22 · 2002 AMC 8 Problem 22 · 2003 AMC 8 Problem 13 · 2006 AMC 8 Problem 18 · 2008 AMC 8 Problem 16 · 2009 AMC 8 Problem 25 · 2012 AMC 8 Problem 21 · 2014 AMC 8 Problem 19 · 2025 AMC 8 Problem 8
AMC 10
2005 AMC 10A Problem 11 · 2007 AMC 10A Problem 21 · 2007 AMC 10B Problem 1 · 2007 AMC 10B Problem 23 · 2009 AMC 10B Problem 22 · 2018 AMC 10B Problem 4 · 2020 AMC 10A Problem 10