Math, asked by veerpicloch, 10 months ago

What is the lateral surface area of a hollow cylinder of outer radius R, inner radius r and height h

Answers

Answered by abhishekbansal3110

7

Answer:

lateral surface area of hollow cylinder=

L.S.A of outer cylinder+ inner cylinder

2πRh+2πrh

=2πh(R+r)

Answered by bunny4018

2

Answer:

2πrh

hope it is helpful to you

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