Respuesta :

adebayodeborah8

Answer:

C -  the surface area of a cylinder = 176πunits²

Step-by-step explanation:

to evaluate the surface area of a cylinder

whose radius = 8units

height = 3units

recall that the surface area of a cylinder = 2πrh  + 2πr²

the surface area of a cylinder = 2 x π x 8 × 3  + 2 x π x (8)²

the surface area of a cylinder = 2π24 + 2π x 64

the surface area of a cylinder = 48π + 128π

the surface area of a cylinder = 176πunits²

Answer: c

Step-by-step explanation:  r= 8 h=3

  1. write your formula=[tex]2\pi rh+2\pirx^{2}[/tex]  

2. now substitute[tex]2\pi 8*3+2\pi 8x^{2}[/tex]

3.[tex]176\pi unit squared[/tex] - answer

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