dayana87
dayana87 dayana87
  • 01-05-2020
  • Mathematics
contestada

Volume and surface area of cylinder please help

Volume and surface area of cylinder please help class=

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Invalidpsi
Invalidpsi Invalidpsi
  • 01-05-2020

100.38 SQ units

2π x r^2

(3.14 x 2) x 2^2 (Which is 4) = 25.12

2π x r x h

(3.14 x 2) x 2 x 6 = 75.26

25.12 + 75.2

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CuteGift
CuteGift CuteGift
  • 01-05-2020

Answer:

[tex]volume = \pi {r}^{2} h[/tex]

Volume =3.14 ×2×2×6=75.36

[tex]tsa = 2\pi \: r(r + h)[/tex]

2×3.14×2(2+6)

12.56(8)

Total surface area =100.48

Answer Link

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