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Mathematics, 10.10.2019 21:50 elyzarobertson

Arectangle is inscribed in a semicircle of radius 2. let p = (x, y) be the point in the quadrant i that is a vertex of the rectangle and is on the circle.

1) express the area a of the rectangle as a function of x.
2) express the perimeter p of the rectangle as a function of x.

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