Art of Problem Solving

2020 AIME II Problems/Problem 13: Difference between revisions

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==Solutions==
==Solutions==
==Video Solution==
https://youtu.be/bz5N-jI2e0U?t=327
{{AIME box|year=2020|n=II|num-b=12|num-a=14}}
{{AIME box|year=2020|n=II|num-b=12|num-a=14}}
{{MAA Notice}}
{{MAA Notice}}

Revision as of 03:41, 8 June 2020

Problem

Convex pentagon $ABCDE$ has side lengths $AB=5$, $BC=CD=DE=6$, and $EA=7$. Moreover, the pentagon has an inscribed circle (a circle tangent to each side of the pentagon). Find the area of $ABCDE$.

Solutions

Video Solution

https://youtu.be/bz5N-jI2e0U?t=327

2020 AIME II (ProblemsAnswer KeyResources)
Preceded by
Problem 12
Followed by
Problem 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
All AIME Problems and Solutions

These problems are copyrighted © by the Mathematical Association of America.