Problem
1988 AHSME Problem 16
ABC and A'B'C' are equilateral triangles with parallel sides and the same center, as in the figure. The distance between side BC and side B'C' is \frac{1}{6} the altitude of \triangle ABC. The ratio of the area of \triangle A'B'C' to the area of \triangle ABC is
\textbf{(A)}\ \frac{1}{36}\qquad \textbf{(B)}\ \frac{1}{6}\qquad \textbf{(C)}\ \frac{1}{4}\qquad \textbf{(D)}\ \frac{\sqrt{3}}{4}\qquad \textbf{(E)}\ \frac{9+8\sqrt{3}}{36}
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