Answered

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What is the exact volume of a cylinder that has a radius of 9.2 in. and a height of 3.7 in.?

_____in^3

Sagot :

[tex]The\ volume\ of\ a\ cylinder:V=\pi r^2\cdot H\\/r-a\ radius;\ H-a\ height/\\--------------------\\r=9.2\ in;\ H=3.7\ in\\\\subtitute\\\\V=\pi\cdot9.2^2\cdot3.7=84.64\cdot3.4\pi=\boxed{287.776\pi\ (in^3)}\approx\boxed{903.62\ (in^3)}\\\\Used\ \pi\approx3.14[/tex]
and
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If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).

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