It can be any "height" greater than zero.
There are three dimensions to a volume and as the volume increases in one of them, it can decrease in another. Also, volumes have no specific shape.
Assuming a cuboid, 3 cu ft could be in length × width × height:
5*3=15 15*2=30 30 cubic feet
The question is ambiguous. Do you mean how many cubic feet are in a sphere with radius of 30 feet?
6,084*pi cubic feet or about 21,364.56 cubic feet.
30 feet by 30 feet by 4 inches = 300 cubic feet
10,800 cubic feet
5*3=15 15*2=30 30 cubic feet
30 gallons is 4.01 cubic feet.
There are 4.01 cubic feet in 30 gallons.
To figure out consider this: a dumpster that can enclose 30 cubic yards would have the dimensions approximately of :6feet tall, 22 feet by length and 8 feet wide
If the human body is roughly three cubic feet, and the stay-puft marshmallow man is roughly 30 times the size of a human, i.e. about 150 feet tall, then he is 30*30*30*3 cubic feet, or 81,000 cubic feet. Call it 100,000 cubic feet since he's chubbier than an average human. If you can eat one cubic foot of marshmallow per day, that would be 100,000 days, or 275 years.
30 liters are equal to 1.06 (1.05944) cubic feet.
The question is ambiguous. Do you mean how many cubic feet are in a sphere with radius of 30 feet?
27 cubic feet is about 764.55 liters.
6,084*pi cubic feet or about 21,364.56 cubic feet.
30 feet by 30 feet by 4 inches = 300 cubic feet
No. 27 cubic feet = 1 cubic yard 30 cubic feet = 1.111 cubic yard (rounded) 270 cubic feet = 10 cubic yard
It is 9*30*2 cubic feet = 540 cubic feet 1 cubic yard = 27 cubic feet so 540 cubic feet = 540/27 =20 cubic yards