30 ft * 25 ft Is not a cubic function, but a squared function. = 750 ft2 =======
Volume = pi*r2*h = pi*152*25 cubic feet = 17,671 cu ft (approx).
Multiply width x length x depth. 30 x 25 = 750 square feet. Then multiply 750 x 20 = 15,000 cubic feet.
There are approximately 224.71 gallons in 30 cubic feet.
There are 4.01 cubic feet in 30 gallons.
The question is ambiguous. Do you mean how many cubic feet are in a sphere with radius of 30 feet?
How many imperial gallons is 30 cubic feet of water?
30 liters are equal to 1.06 (1.05944) cubic feet.
27 cubic feet is about 764.55 liters.
30 x 33 x 66 = 65,340 (cubic feet).
10,800 cubic feet
9.27 cubic feet