HenchyU131159 HenchyU131159
  • 28-10-2022
  • Mathematics
Answered

Find the surface area of a cylinder with radius five and height four

Find the surface area of a cylinder with radius five and height four class=


Answer :

GinaG42606 GinaG42606
  • 28-10-2022

It is given that the radius is 5 and height is 4.

To determine the surface area of cylinder

[tex]S=2\pi rh+2(\pi)r^2^{}[/tex][tex]S=2\pi\times5\times4+2\pi\times5\times5=40\pi+50\pi=90\pi[/tex]

Hence the correct option is b.

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