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

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

Pleaassseeeee helpppppp,,,,!!!!!!-example-1
asked
User Gforcada
by
7.4k points

1 Answer

6 votes
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!
answered
User Poyraz Yilmaz
by
7.7k points
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