## anonymous one year ago A cylindrical pressure vessel has a height of 9 feet and a diameter of 6 feet. How much gas can the pressure vessel hold when full?

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1. anonymous

Right.

2. anonymous

The amount of gas that will fill the cylinder when full is exactly equal to the volume of the cylinder. That is: $V _{c}=\Pi*r ^{2}*h=\Pi*(\frac{ 6 }{ 2 })^{2}*9=81pi$ Hence, that amount is 81 pi or 81*3.14 feet cube of gas that can fully fill the cylinder.