= 93.09 gallons (US)
= 77.51 gallons (imperial)
If you mean inches, it can hold up to 6,739.95 gallons. If you mean feet, it can hold up to 11,646,630.24 gallons.
This container could hold up to 3,949.71 US gallons of water.
Volume = 29 x 21 x 9 = 5,481 cubic inches = 23.73 gallons (rounded)
About 47.6 gallons
The container has a volume of 4160 cubic inches (26x16x10). Assuming you are talking about gallons of water, it will hold 18 gallons (231 cu in per gallon).
44.88 gallons
18" x 18" x 16" = 5,184 cubic inches = 22.442 gallons (rounded) 1 gallon = 231 cubic inches
Assuming it is a rectangle, 8.485 US gallons
Figure the volume in cubic inches and divide by 277.4 to get the number of gallons the container will hold. This is A close approximate formular. Convert the gallons to pints or less if it is a small container.
74.42 gallons.
2.961 US gallons
The space inside that container is (32 x 27 x 6) = 5,184 cubic inches = 22.4416 gallons (rounded)