gallons 30 gallons because a wading pool is bigger than fluid ounces ,cups and quarts this is why 3o gallons is the best estimate
Millilitres would be the most appropriate measure.
You would use gallons
Ounces is a measure of capacity and centimeters is a measure of length so you really can't answer this question.
9 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.
Liquid can also be measured in ounces, sometimes referred to as fluid ounces or seen as fl. oz. on packaging. The most popular tool used to measure capacity is the measuring cup.
Millilitres would be the most appropriate measure.
Fluid ounces measure volume, and so don't really correspond to pounds, which measure weight.Ounces, also known as avoirdupois ounces, are different from fluid ounces, and measure weight. There are 16 ounces to a pound, so there are 60 in 5 pounds.
256 fluid ounces equates to two gallons. (US measure).
Ounces measure weight. Gallons (even English ones!) measure volume.
Gallons, Quarts, Pints, Cups, Fl. Ounces...
ounces pints, quarts and gallons
You would use gallons
Ounces is a measure of capacity and centimeters is a measure of length so you really can't answer this question.
Depending on its size, gallons or cubic inches but not ounces (used to measure mass) nor metres (used to measure distance).
Ounces is for weight. There are 16 ounces in a pound. Fluid ounces, however, measure capacity.
2.25 gallons. 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 Imrerial measure.
Pounds