Answer
$2\pi r^2+\frac{2.1663cm^3}{r}$
Work Step by Step
Given the surface area of a cylinder is $2\pi r^2 +2\pi rh$, we find:
From part b, we found $h=\frac{1663cm^3}{\pi r^2}$
Plugging in $h$, we have: $2\pi r^2+\frac{2.1663cm^3}{r}$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 8 Rational Functions - Mixed Review of Problem Solving - Lessons 8.1-8.3 - Page 572: 2b
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