The American gallon is a measure of capacity. It is defined as the volume of a cylinder measuring 6 inches long with a diameter of 7 inches.
How many inches cubed is one gallon ?
inches cubed to the nearest whole number
How many centimetres cubed is one gallon, given that 1 inch = 2.54 cm ?
cm3 to the nearest whole number
How many decimetres cubed is one gallon ?
dm3 to the nearest cm3
How many litres are there in a gallon ?
L to the nearest mL