Question 1012944
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A kite is inscribed in a square of side 4 cm. Points X and Y are midpoints of the sides of the {{{highlight(cross(sqaure))}}} square. Find the perimeter and area of the kite. 
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But you didn't say that the points X and Y are the vertices of the kite.


And you didn't describe how the kite is inscribed into the square. 
It might be done by different ways.


In such a form this is not the problem for the forum.


It is simply provocation.