Please what is the radius?

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Alireza Fattahi asked Apr 22, 2022

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8 votes

Please what is the radius?

Mathematics
high-school

Alireza Fattahi asked Apr 22, 2022

by Alireza Fattahi

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2 Answers

29 votes

Answer:

543643

Explanation:

do it your self

Andrew Leap answered Apr 24, 2022

by Andrew Leap

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8 votes

Answer:

r= 3.30m (3 s.f.)

Explanation:

$\boxed{volume \: of \: cylinder = \pi {r}^(2)h }$

219= πr²(6.4)

${r}^(2) = (219)/(6.4\pi)$

Square root both sides:

$r = \sqrt{ (219)/(6.4\pi) }$

r= 3.30m (3 s.f.)

Anastashia answered Apr 28, 2022

by Anastashia

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