How do you do this? Could someone explain?

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asked Feb 2, 2019 140k views

1 Answer

PrasadU · Answer 1 · 2019-02-07T18:40:19+0000

The question is asking the lateral surface area of a cylinder with radius 3 in and length 12 in.

A = 2πr*l
.. = 2π*(3 in)*(12 in)
.. = 72π in^2
.. ≈ 226 in^2 . . . . . . . . . . matches selection a)

How do you do this? Could someone explain?

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