Question

wrong answer will be reported​

Answer 1

Curved surface area of cylinder = 2πrh

Given both cylinders have sami radii

So r1 = r2= r

For cylinder 1 with radius r1 =  2πr1h=2πrh

For cylinder 2 with radius r2 =  2πr2h=2πrh

Ratio of two cylinders = 2πr1h:2πr2h

                                    = 2πrh=2πrh = 1:1

Answer is none of the options

Mark as brainliest if it helped