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The Radius, R, of a Circle Is Decreasing at a Rate

Question 46

Multiple Choice

The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​
Find the rate of change of area, A, when the radius is 3.
​


A) The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​ Find the rate of change of area, A, when the radius is 3. ​ A) B) C) D) E)
B) The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​ Find the rate of change of area, A, when the radius is 3. ​ A) B) C) D) E)
C) The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​ Find the rate of change of area, A, when the radius is 3. ​ A) B) C) D) E)
D) The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​ Find the rate of change of area, A, when the radius is 3. ​ A) B) C) D) E)
E) The radius, r, of a circle is decreasing at a rate of 2 centimeters per minute. ​ Find the rate of change of area, A, when the radius is 3. ​ A) B) C) D) E)

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