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Find the surface area of the cylinder. Round your answer to the nearest tenth. Diameter: 6 Height: 12

Respuesta :

Answer:

282.7

Step-by-step explanation:

Answer:

Step-by-step explanation:

diameter=6

r=6/2=3

h=12

surface area=2πrh+2πr²=2πr(h+r)

=2π×3(12+3)

=90π

≈282.7

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