he radius of a circle is increasing at a rate of 2 ft/min. At what rate is its area changing when the radius is 5 ft? (Recall that for a circle, A = ?r2.)
he radius of a circle is increasing at a rate of 2 ft/min. At what rate is its area changing when the radius is 5 ft? (Recall that for a circle, A = ?r2.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 11T
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The radius of a circle is increasing at a rate of 2 ft/min. At what rate is its area changing when the radius is 5 ft? (Recall that for a circle, A = ?r2.)
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