Asked by Steve

The radius of a cylinder is 3x-2cm. The height of the cylinder is x+3cm. What is the surface area of the cylinder?
Answered by Steve
the surface area is the two circular bases, plus the curved sides.

a = πr^2 + πr^2 + 2πrh
= 2πr(r+h)
= 2π(3x-2)(3x-2+x+3)
= 2π(3x-2)(4x+1)
Answered by #Girl Boss
I need help with this problem too.
Answered by #Boss Queen
Never Mind I got the Answer and They are:
1. A
2. D
3. B
4. D
5. C
Thx so much
Answer
#Boss Queen is 100% right, thank you so much girllll!!!!!
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