selenacrespoox88m6 selenacrespoox88m6

01-12-2017
Mathematics

contestada

The surface area of a right circular cylinder of height 2 feet and radius r feet is given by S(r)=2πrh+2πr2. Find the instantaneous rate of change of the surface area with respect to the radius, r, when r = 3.

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llefevre llefevre

01-12-2017

6.28 if i am correct

Hope this helps!

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