Answer
The exact surface area of the cylinder is $66\pi$ ft squared.
Work Step by Step
$S=2\pi rh+2\pi r^2$
$S=2\pi(3)(8)+2\pi(3)^2$
$S=48\pi+18\pi$
$S=66\pi$
The exact surface area of the cylinder is $66\pi$ ft squared.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Appendix A - A.3 - Exercise Set - Page 677: 20
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