Pleaassseeeee helpppppp,,,,!!!!!!

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asked May 15, 2017 59.4k views

1 Answer

Poyraz Yilmaz · Answer 1 · 2017-05-20T05:14:27+0000

Surface Area (SA) of a Cylinder formula:
SA = 2*pi*r*h+2*pi*r^2
If you fill in the formula:
SA = 2*3.14*2*9+2*3.14*2^2
Simplify:
SA = 6.28*18+6.28*4
SA = 113.04 + 25.12
SA = 138.16 in
I hope I helped
If its wrong I'm super duper extra sorry!

Pleaassseeeee helpppppp,,,,!!!!!!

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