Find the missing area

[Genady]

[Genady]

As we don't have much to do with areas of arbitrary shapes like these, but we know much about areas of triangles, let's make the triangles:

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The triangles above are named, a to h. The puzzle is, to find the area a+h.

[md65536]

That makes it a lot easier! Is it

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28?

 

[Genady]

40 minutes ago, md65536 said:

That makes it a lot easier! Is it

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28?

 

Yes, it is. +1