Rhombus — AMC & AIME Problems | LIVE by Po-Shen Loh

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Rhombus — AMC & AIME Problems

Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses Rhombus — 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 problems are used with official legal permission of the Mathematical Association of America (MAA).

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These problems’ difficulty ratings come from real solve attempts on our platform. Tap a band or a contest to filter the list below, and tap a selected band again to include all difficulties. See the full difficulty guide.

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AMC 8

2018 AMC 8 Problem 24 • 2019 AMC 8 Problem 4

AMC 10

2006 AMC 10B Problem 15 • 2008 AMC 10A Problem 21 • 2011 AMC 10B Problem 20 • 2012 AMC 10B Problem 14 • 2022 AMC 10B Problem 2

AMC 12

1953 AMC 12 Problem 32 • 1954 AMC 12 Problem 45 • 1956 AMC 12 Problem 35 • 1956 AMC 12 Problem 37 • 1961 AMC 12 Problem 14 • 1965 AMC 12 Problem 12 • 1999 AMC 12 Problem 16 • 2001 AMC 12 Problem 15 • 2003 AMC 12B Problem 22 • 2005 AMC 12B Problem 7 • 2006 AMC 12B Problem 13 • 2007 AMC 12B Problem 19 • 2008 AMC 12A Problem 14 • 2011 AMC 12B Problem 16 • 2022 AMC 12B Problem 2

AIME

1991 AIME Problem 12 • 2003 AIME II Problem 7 • 2006 AIME I Problem 8 • 2023 AIME I Problem 8 • 2024 AIME I Problem 9

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