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The Area of a Circle Is Changing at a Rate

Question 43

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The area of a circle is changing at a rate of 6 in2/sec At what rate is its radius changing when the radius is 5 in? ​


A) The area of a circle is changing at a rate of 6 in<sup>2</sup>/sec At what rate is its radius changing when the radius is 5 in? ​ A) in/sec B) in/sec C) in/sec D) in/sec E) in/sec in/sec
B) The area of a circle is changing at a rate of 6 in<sup>2</sup>/sec At what rate is its radius changing when the radius is 5 in? ​ A) in/sec B) in/sec C) in/sec D) in/sec E) in/sec in/sec
C) The area of a circle is changing at a rate of 6 in<sup>2</sup>/sec At what rate is its radius changing when the radius is 5 in? ​ A) in/sec B) in/sec C) in/sec D) in/sec E) in/sec in/sec
D) The area of a circle is changing at a rate of 6 in<sup>2</sup>/sec At what rate is its radius changing when the radius is 5 in? ​ A) in/sec B) in/sec C) in/sec D) in/sec E) in/sec in/sec
E) The area of a circle is changing at a rate of 6 in<sup>2</sup>/sec At what rate is its radius changing when the radius is 5 in? ​ A) in/sec B) in/sec C) in/sec D) in/sec E) in/sec in/sec

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