Please use the formula for a sphere:
volume = (4/3) x pi x radius3
Remember that the radius is half the diameter.
Volume of a sphere = 4/3 pi R35' diameter = 2.5' radius4/3 pi R3 = (4/3) pi (2.5)3 = (20 and 5/6) pi = 65.45 cubic ft (rounded)
The question is ambiguous. Do you mean how many cubic feet are in a sphere with radius of 30 feet?
There are 1.77 cubic feet of volume per foot of length at 1.5' in diameter.
1,000.6 cubic feet of volume.
2,181.66 cubic feet.
Volume = 606.1 cm3
6,084*pi cubic feet or about 21,364.56 cubic feet.
The surface area of a sphere with a 24 inch diameter is 1809.6 square inches = 12.6 sq feet
256*pi cubic feet
The volume (V) of a sphere equals 4 over 3 times 3.14 times its radius squared. One cubic foot of water equals 7.48 cubic feet. One meter equals 3.28 feet (I like working in feet instead of meters) Volume works out to be 499.234 cubic feet. 499 cubic feet times 7.49 gallons per cubic foot equals 3,734.529 gallons.
7.854 cubic feet.
A 4-inch diameter pipe that is 3,000 feet long has a volume of: 261.8 cubic feet.