# Trapezium - Equal Area

Geometry Level pending

In trapezium $$ABCD$$ with $$AB$$ and $$CD$$ being the parallel lines, $$EF$$ is a line parallel to the parallel sides and it divides the trapezium into two equal areas. If $$AB = 8$$ and $$CD = 12$$, find the length of $$EF$$.

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