A circle has a radius that is decreasing at a rate of 18/π mm per minute. What is the rate of change of the area of the circle when the radius is 4 mm? (Do not include the units in your answer.)

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 1SE: Can the average rate of change of a function be constant?
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A circle has a radius that is decreasing at a rate of 18/π mm per minute. What is the rate of change of the area of the circle when the radius is 4 mm?

(Do not include the units in your answer.)

 

 

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