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Find the surface area of this cylinder using pie.

Find the surface area of this cylinder using pie.-example-1
User Fchauvel
by
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1 Answer

6 votes

Answer:

Thus, the surface area of a cylinder involving pie is:


\:\:\:A=36\pi \: in²

or


A\approx 113.1 in²

Explanation:

Given

  • radius = r = 2 in
  • height = h = 7 in

Using the formula to determine the surface area of a cylinder:


A=2\pi \:rh+2\pi \:r^2


A=\left(2* \pi * \:2* 7\right)+\left(2* \pi * \:2^2\right)\:


\:\:\:A=36\pi \: in²

Thus, the surface area of a cylinder involving pie is:


\:\:\:A=36\pi \: in²

or


A\approx 113.1 in²

User Guimoute
by
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