1.42 gal
1 gallon makes 128 ounces and 1 ounce is 0.0078 gallon in U.S measure. There are 8 ounces in a cup, 2 cups in a pint, 2 pints in a quart and 4 quarts in a gallon. That makes 128 ounces in a gallon US. In UK 20 ounces to the pint, 8 pints to the gallon which makes 160 ounces Imperial measure.
That is 192 fl oz.
That is 192 fl oz.
4 gal = 512 fl oz
2
That is 256 fl oz.
That is 64 fl oz.
That is 384 fl oz.
That is 256 fl oz.
That is 1,152 fl oz.
That is 1,536 fl oz.
1 US gal is 128 fluid ounces, so 2 gal is 256 fl oz.
3.56 gal x 128 fl-oz/gal = 455.68 fl oz