3 years ago

What is the surface area of a cylinder with base redius 2 and height 9

Mathematics

2 answers:

kramer3 years ago

8 0

Answer:

$138.23units^2$

Step-by-step explanation:

$A=2\pi rh+2\pi r^2=2*\pi *2*9+2*\pi *2^2=138.23008\\138.23units^2$

snow_lady [41]3 years ago

3 0

Answer:

44pi

Step-by-step explanation:

Look at the attachment

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