is a square. The points and are the midpoints of and respectively. The line cuts and at and respectively. What fraction of the area of the square is the area of the pentagon ?
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\frac{1}{3}
\frac{2}{5}
\frac{3}{7}
\frac{5}{12}
\frac{4}{15}
Select an option, then submit.
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Senior Mathematical Challenge 2013 (2013)
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