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Para

Geometry Level 3

The figure below shows a parallelogram with an area of 1. The green points are midpoints of two adjacent sides.

What is the sum of the blue areas?

\dfrac{1}{3}

\dfrac{2}{5}

\dfrac{1}{2}

\dfrac{3}{5}

\dfrac{2}{3}

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by Áron Bán-Szabó

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