A park is shaped like a figure made up of a square and a triangle.

The height of the triangular part is 26 meters.

A polygon consisting of a square with left and bottom marked as 42 m topped by a triangle. The top of the square is the base of the triangle. A dashed perpendicular segment extending from the base to the opposite vertex of the triangle is marked as 26 m.

What is the area of the park?

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