Weight will depend on the size of the cylinder, and whether it is solid or hollow like a pipe. You said 2 foot round, but do you mean diameter or circumference- and how tall is the cylinder? We need more information to answer this.
The volume of a cylinder 8 in tall and 6 in wide is: 226cubic inches.
The volume of this cylinder is 3,887.7 cubic feet.
The volume of a cylinder 10 inches tall and radius of 6 inches is 1,130.97 cubic inches.
circumference of cross section = 12 feet area of cross section = r = 1.91 feet pi x r x r = 11.46 feet-sq 11.46 feet-sq x 12 feet = 137.53 cubic feet
Weight will depend on the size of the cylinder, and whether it is solid or hollow like a pipe. You said 2 foot round, but do you mean diameter or circumference- and how tall is the cylinder? We need more information to answer this.
The volume of a cylinder 8 in tall and 6 in wide is: 226cubic inches.
Volume of cylinder = pi x r2 x ht = 3.1416 x 102 x 90 = 28274 cubic feet
The volume of this cylinder is 3,887.7 cubic feet.
The volume of a cylinder 10 inches tall and radius of 6 inches is 1,130.97 cubic inches.
The volume of a cylinder 8 units tall and with 3 for the radius of the base is: 226.2 cubic units.
1028.1567 gallons Volume of a cylinder is (Pi) x (radius of cylinder)2 x (height of cylinder) There are 231 cubic inches in 1 gallon, so I converted the feet to inches prior to calculating the volume. Therefore: Volume=(3.14159)(30)2(84)=237504.2 inches3 Divide that by 231 and you get 1028.1567 gallons.
circumference of cross section = 12 feet area of cross section = r = 1.91 feet pi x r x r = 11.46 feet-sq 11.46 feet-sq x 12 feet = 137.53 cubic feet
128pi.
You can't. With only the radius, there is no way to know how tall the cylinder is, and therefore no way to determine its volume. Sorry :(
Volume = 2.792 cubic feet.
85 gallons