Question 317969

Volume of round container = "area of base" times "height"
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"area of base" = (pi)r^2
"area of base" = (3.14)15.5^2
"area of base" = (3.14)240.25
"area of base" = 754.385 cubic inches
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1 gallon = 231 cubic inches
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In terms of gallons then:
754.385/231 = 3.266 gallons