What is the surface area of the cylinder help me teacher does teach us this and it’s on my test

asked Jan 8, 2024 188k views

1 vote

What is the surface area of the cylinder

help me teacher does teach us this and it’s on my test

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$surface \: area = 2\pi {r}^(2) + 2\pi \: rh \\ 2\pi {(6)}^(2) + 2\pi(6)(15) \\ = 2\pi(36) + 2\pi(90) \\ = 72\pi + 180\pi \\ = 252\pi {in}^(2)$

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