What is the surface area of a cylinder with base radius of 3 and height 8? Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal. Thank you for the help!!!

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asked Dec 17, 2021 109k views

1 vote

What is the surface area of a cylinder with base radius of 3 and height 8?

Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal. Thank you for the help!!!

Mathematics
high-school

Vinod Liyanage asked

by Vinod Liyanage

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2 Answers

5 votes

Answer:

it is 72pi proven in khan academy XD

Explanation:

Eldar Markov answered Dec 19, 2021

by Eldar Markov

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2 votes

Answer:

66π

Explanation:

SA= 2πrh+2πr²

SA= 2π x 3 x8 + 2π x 3x3

= 48π + 18π

=66π

hope this helps!

Joveha answered Dec 22, 2021

by Joveha

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