**Definitions:**

**Inch Cube** (abbreviations: **in3, or ci**): is the volume of a cube with each of its three dimensions (length, width, and depth) being one inch long.

**Imperial Gallon** (abbreviations: **imp. gal, or imp gal**): is a unit of measurement for liquid capacity in the British imperial systems of measurement. Three significantly different sizes are in current use: the imperial gallon defined as 4.54609 litres, which is used in the United Kingdom, Canada, and some Caribbean nations; the US gallon defined as 231 cubic inches (3.785 L), which is used in the US and some Latin American and Caribbean countries; and the least-used US dry gallon defined as 1/8 US bushel (4.405 L).

## How to Convert Inches Cube to Imperial Gallons

*Example: How many imperial gallons are equivalent to 90.29 inches cube?*

As;

1 inches cube = 0.003605 imperial gallons

90.29 inches cube = Y imperial gallons

Assuming Y is the answer, and by criss-cross principle;

Y equals 90.29 times 0.003605 over 1

(i.e.) Y = 90.29 * 0.003605 / 1 = 0.32549545 imperial gallons

Answer is: 0.32549545 imperial gallons are equivalent to 90.29 inches cube.

*Practice Question: Convert the following units into imp. gal:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 72.65 in3

( ii ) 5.37 in3

( iii ) 49.26 in3