2008 AMC 8 Problems/Problem 4

Problem 4

In the figure, the outer equilateral triangle has area $16$ , the inner equilateral triangle has area $1$ , and the three trapezoids are congruent. What is the area of one of the trapezoids? $[asy] size((70)); draw((0,0)--(7.5,13)--(15,0)--(0,0)); draw((1.88,3.25)--(9.45,3.25)); draw((11.2,0)--(7.5,6.5)); draw((9.4,9.7)--(5.6,3.25)); [/asy]$ $\textbf{(A)}\ 3 \qquad \textbf{(B)}\ 4 \qquad \textbf{(C)}\ 5 \qquad \textbf{(D)}\ 6 \qquad \textbf{(E)}\ 7$

2008 AMC 8 (Problems • Answer Key • Resources)
Preceded by Problem 3	Followed by Problem 5
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2008 AMC 8 Problems/Problem 4

Problem 4

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