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Omni-MATH / Let ABCD be a square of side length 2. Let points X,Y, and Z be constructed inside ABCD such that ABX,BCY, and CDZ are equilateral triangles. Let point W be outside ABCD such that …

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problem

Let ABCDABCD be a square of side length 2. Let points X,YX, Y, and ZZ be constructed inside ABCDABCD such that ABX,BCYABX, BCY, and CDZCDZ are equilateral triangles. Let point WW be outside ABCDABCD such that triangle DAWDAW is equilateral. Let the area of quadrilateral WXYZWXYZ be a+ba+\sqrt{b}, where aa and bb are integers. Find a+ba+b.
Plain-text mathematical notation (without MathML)
Let ABCD be a square of side length 2. Let points X,Y, and Z be constructed inside ABCD such that ABX,BCY, and CDZ are equilateral triangles. Let point W be outside ABCD such that triangle DAW is equilateral. Let the area of quadrilateral WXYZ be a+√(b), where a and b are integers. Find a+b.
Original LaTeX notation
Let \(ABCD\) be a square of side length 2. Let points \(X, Y\), and \(Z\) be constructed inside \(ABCD\) such that \(ABX, BCY\), and \(CDZ\) are equilateral triangles. Let point \(W\) be outside \(ABCD\) such that triangle \(DAW\) is equilateral. Let the area of quadrilateral \(WXYZ\) be \(a+\sqrt{b}\), where \(a\) and \(b\) are integers. Find \(a+b\).

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