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Mathematics, 16.10.2020 17:01 serenitynycole

A circle is inside a square. The radius of the circle is decreasing at a rate of 3 meters per hour and the sides of the square are decreasing at a rate of 5 meters per hour. When the radius is 4 meters, and the sides are 23 meters, then how fast is the area outside the circle but inside the square changing?

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A circle is inside a square. The radius of the circle is decreasing at a rate of 3 meters per hour a...
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