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.
28.29
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.
Volume = 0.8727 cubic feet OR 1,508 cubic inches.
Just search for the numerous questions about the volume of a cylinder. Note that a 2-in pipe has a radius of one inch.
I am assumiong 18 inches inside diameter. Pi x 9 x 9 x 30=2430pi cubic inches or approximately 7634.0763 cubic inches. There are 1728 cubic inches in a cubic foot so 4.4178682 cubic feet.
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.
201 cubic inches
9,651 cubic inches for a 32-inch diameter x 12-inch long cylinder.
The volume of a cylinder that measures 18 inches high and has a diameter of 9 inches is 1,145.11 cubic inches.
28.274 cubic inches.
392.7 cubic inches.
A cylinder that has an 18-inch diameter and is 36 inches long has a volume of: 5.3 cubic feet.
You can use the formula for the volume of a cylinder to calculate that.
0.135 cubic feet
Volume = pi*2.752*6 = 142.5497667 cubic inches
A cylinder with a diameter of 6 inches and a height of 6 inches has a volume of 169.65 cubic inches. (V = Pi*r2h)
The volume of a cylinder is pi*r^2*h. The radius of the cylinder is 1 inch, and its height (in inches) is 5232 in. Plug in the values, the answer is 5,232*pi cubic inches, or approximately 16,433.7 cubic inches.
Assuming a "1 inch cylinder" refers to a cylinder whose diameter is 1 inch, the volume is V = pi*r2*h = pi*12*(50*12) = 1885 cubic inches.