Question

how do u find a surface area of a cylinder

Answer 1

2 pi r^2 + 2pi r h

Answer 2

or:
2 times pi times radius squared plus 2 times pi times radius times height, where pi is about 3.14

Answer 3

Curved Surface area of cylinder = 2πrh

Total Surface area of cylinder = 2πr (r + h)

where r = radius of base of cylinder
h = height of cylinder
π = 3.14 or 22/7