Determine the total area and volume of a cylinder whose base radius is 2 meters and with a height of 8 meters. please

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Determine the total area and volume of a cylinder whose base radius is 2 meters and with a height of 8 meters.
please

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Mathematics Kim Chi 4 years 2021-07-21T07:23:15+00:00 2021-07-21T07:23:15+00:00 1 Answers 8 views 0

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Captcha* Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )

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thugiang · Answer 1 · 2021-07-21T07:24:35+00:00

thugiang

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2021-07-21T07:24:35+00:00 July 21, 2021 at 7:24 am

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Answer:

area = 40 $\pi$ $m^{2}$

vol = 32 $\pi$ $m^{3}$

Step-by-step explanation:

area :

cir = 2 $\pi$ i 2 = 4 $\pi$

area = $\pi$ 2^2 = 4 $\pi$

2(4 $\pi$ ) + 8(4 $\pi$ )

8 $\pi$ + 324 $\pi$ = 40 $\pi$

vol = 8 * 4 $\pi$ = 32 $\pi$