The volume of a sphere is 4/3 pi R3 .
If the diameter is 18 inches, then the radius is 9 inches.
Volume = 4/3 pi (9)3 = 3,053.6 cubic inches = 13.22 gallons.
That's the volume of your sphere. We have no way of knowing
how much water may be in it. It may even be empty.
3,888
About 208.292013 gallons of water.
A 2-inch diameter sphere has a volume of 4.189 cubic inchesA 1-inch diameter sphere has a volume of 0.5236 cubic inches.
45.9 US gallons.
33.51 cubic inches for a 4-inch diameter sphere.
The surface area of a sphere with a 24 inch diameter is 1809.6 square inches = 12.6 sq feet
About 208.292013 gallons of water.
A 2-inch diameter sphere has a volume of 4.189 cubic inchesA 1-inch diameter sphere has a volume of 0.5236 cubic inches.
1.15 gallons of water.
There need not be any water in the pipe.Assuming that it is a 10 inch diameter pipe, then its capacity is 4.08 US gallons.
If you have an 18 inch diameter sphere on top, you'll have a 36 inch diameter sphere in the middle and a 54 inch diameter sphere on the bottom. 18 x 2 = 36 and 18 x 3 = 54
45.9 US gallons.
The cylinder holds up to 7,943.23 gallons of water.
33.51 cubic inches for a 4-inch diameter sphere.
A 59.5-inch diameter cylinder holds 1,733 gallons per inch of length/height.
If 24 inches is the diameter, there are 141,004 gallons of water. If 24 inches is the radius, there are 564,018 gallons of water.
A 350-meter section of 76-inch inside diameter pipe has a volume of: 270,500 US gallons of water.
31.987 gallons per foot.