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2007 AMC 10A Problem 18

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2007 AMC 10A Problem 18AMC 10 Step by Step

Name: Date: September 13, 2026

Quadrilaterals & Polygon Areas · difficulty 3 of 5 · about 5 min · position P16-20

Consider the $12$ -sided polygon $ABCDEFGHIJKL$ , as shown. Each of its sides has length $4$ , and each two consecutive sides form a right angle. Suppose that $\overline{AG}$ and $\overline{CH}$ meet at $M$ . What is the area of quadrilateral $ABCM$ ?

A)
$\frac {44}{3}$
B)
$16$
C)
$\frac {88}{5}$
D)
$20$
E)
$\frac {62}{3}$

2007 AMC 10A Problem 18

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