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12-03-2020
Mathematics

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Find the total surface area of each of the following cylinders.
(Give the answers in terms of 兀.)

Find the total surface area of each of the following cylindersGive the answers in terms of 兀 class=

Respuesta :

12-03-2020

Answer:

[tex]272\pi[/tex]

Step-by-step explanation:

Area of Circle =

[tex]\pi {r}^{2} \\ r \: = \frac{8}{2} = 4 \\ \pi {4}^{2} = 16\pi[/tex]

Circumference =

[tex]\pi d \\ 8\pi[/tex]

SA =

[tex]2(16\pi) + 30(8\pi) = 272\pi[/tex]

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