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25-04-2016
Mathematics

Answered

What is the exact volume of the cylinder?

A32 in^3

B.64 in^3

C128 in^3

D512 in^3

What is the exact volume of the cylinder? A. 32 in 3 B.64 in 3 C. 128 in 3 D. 512 in 3 class=

Verified Answer :

Anonymous Anonymous

25-04-2016

Volume of the cylinder=area (circle) x height
area (circle)=πr²
r=radius=4 in.
area=π(4 in)²=16π in²
height=8 in

Volume of the cylinder=(16π in²)(8 in)=128π in³≈402.12 in³

Answer= 128π in³ or 402.12 in³

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