3. Given a convex hexagon ABCDEF such that AB $\|\mathrm{CF}\| \mathrm{DE}, \mathrm{BC}\|\mathrm{AD}\| \mathrm{EF}$ and $\mathrm{CD} \| \mathrm{BE}$ $\| \mathrm{FA}$ and $\mathrm{AB}=\mathrm{DE}=\mathrm{CD}=\mathrm{AF}=13, \mathrm{BD}=24$. Find the area of the union of triangles $\mathrm{ACE}$ and BDF.

![](https://cdn.mathpix.com/cropped/2024_05_06_c7a8d6501dda0bf58160g-5.jpg?height=525&width=560&top_left_y=1785&top_left_x=197)
Answer: 240

## Examples of how to write answers:

14

$1 / 4$

0.25

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