This cylinder can hold up to 171.7 Imperial gallons.
The formula is: Pi (3.1415) times the square of the radius (9 squared is 81) times the height. So, 3.1415 x 81 x 54 = 13,740.921 cubic inches.
A 14 inch diameter pipe has cross sectional area 154 sq ins, so 1 foot length = 12 inches will have volume 1848 cubic inches. 1 US gallon = 3.8 liters = 3800 cubic centimeters(cc). 1 cubic inch = 16.39 cc. So 1 US gallon = 231.85 cubic inches. So 1 foot of pipe will contain 1848/231.85 = 7.97 gallons, say 8 gallons.
Keep it simple. Break it down. (Area of piston face) times the (stroke/height/tall), equals (Volume/Cubic Inches). So..., "A=Pi R2" translated is A (Area)= 3.14159 (Pi) X R (Radius) squared (R2), therefore done as an Algebra formula, work it from the inside out starting with the Radius first! 1/2 of the diameter of 1.125 = .5625 is the Radius. .5625 X .5625 = .31641 is the Radius squared. .31641 (Radius squared) X 3.14159(Pi) = .9940 (Area) .9940 (Area) times the (stroke/tall) being 2.250 = 2.2365 cubic inches/volume.
-2
You didn't provide enough information to fully answer this question. Volume requires 3 dimensions, and you provided 2 (or didn't fully explain the 3rd). To determine volume, you need length, width and height LxWxH=Volume. I'll explain how to solve this math problem the best way I can. 1 gallon = 231 cubic inches http://www.onlineconversion.com/volume.htm Now that you know there are 231 cubic inches per gallon, determine the volume of water you need in inches. I'm going to guess you were meaning the tube is 12 inches long and either a 4 inch diameter. Volume of a cylinder can be acheived by multipling the area of the base times height. Assuming your cylinder is a perfect circle with an inside diameter of 4 inches, the base would be PI * r2 or 3.141592 * (2*2) or 12.535668 inches square. Multiply this times the height (12), and you'll get the cubic inches required to fill the cylinder...or 150.796416 cubic inches. Divide by 231 (cubic inches per gallon) equalling .6528 US gallons required to fill the tube.
The volume is the product of height multiplied times the area of the base, assuming the container is a right cylinder. Area of base = radius times radius times pi, or 18 times 18 times 3.14, or 1018 square inches. Multiply times the height, 36 inches, to get a volume of 36,644 cubic inches. Conversion to customary units of volume: 36644 cubic inches = 158.6 gallons (the start of a great beer party!)
If a cylinder has a diameter of 4 inches, then it has a radius of two inches, and the area of that circle is pi, 3.14, times radius squared which is 4 square inches, for a total of very close to 13 square inches; multiply that by the 4 inch length of the cylinder and you get 52 cubic inches.
2 inches from your bellend Volume of a cylinder is pi times radius times radius times height. V=pi*2.5*2.5*1 V=6.25pi V=about 6.25*3.14 V=about 19.625
Volume of a cylinder = πr²hV = 3.14159 × (2)² × 8V= 100.53 ft³* 1 ft³ ≈ 7.48 gallons *100.53 × 7.48 = 751.96 gallons
Volume = pi x (radius)2 x height = 3.14 x (4)2 x 6 =3.14 x 16 x 6 =301.44 square inches Shouldn't that be Cubic Inches if it is volume: Length times Width times Height?
2 times pi times the radius squared plus 2 times pi times the radius times the height equals surface area of a cylinder :]
It would contain about 10895.04 cubic inches, which according to a converter i use assuming you mean united states liquid gallons, is 47.1646 gallons, that is slightly off as there was a decimal to the cubic inches. If you want to do it yourself it is (17/2) squared times pi times 48 to get cubic inches, then find an online website, ect. to convert it to gallons.
The answer will depend on whether the larger cylinder is 4 times larger in terms of radius, cross-sectional area, or volume. If radius, multiply the smaller radius by 4. If cross-sectional area, multiply the smaller radius by 2. If volume, you do not have enough information.
Pi times Radius times Radius times Height.Area of cylinder depends on which side you want.The top and bottom parts = Pi times Radius times Radius. (∩r2)The round part = Pi times Diameter (or 2 * Radius) times Height (∩Dh)Volume = Pi times Radius times Radius times Height (∩r2h)Note: ∩=PiThe area is the outer surface.The surface of a right truncated circular cylinder is calculated as follows:PI * r2 * hwhere PI is the irrational: 3.15158...r is the radiush is the heightIf it is a solid (or a closed shell) then you have to add the ends:twice the area of the circular cross section: PI * r2The volume of a cylinder is equal to Pi times the square of the radius times the height of the cylinder. Pi*r2*h. Pi*r2 is the area of the base of a cylinder. The surface area of a cylinder is 2*Pi*r2+Pi*2r*h. 2*Pi*r2 is the area of the base of the cylinder times two to account for both bases. Pi*2r*h is the circumference of the base times the height of the cylinder
This is the volume of a cylinder.
The area of the base of a cylinder = Pi times Radius squared. Diameter of a cylinder = 2 times Pi times Radius. To find the diameter derive the area of the base by Pi and then square root the answer. That will give you the value of the radius. Multiply that answer by 2 times Pi and you will have your answer.
To start with. find the volume by determining the area, then multiply by height. A diameter of 20 inches gives a radius of 10. Area is radius times radius, time pi. So 10x10= 100. x 3.14 is 3140. Times 16 is 5024. But that is cubic INCHES- to get cubic feet, divide 5024 by 1728 (number of cubic inches in a cubic foot.