**Definitions:**

**US Barrel Oil** (abbreviations: **US brl, or bbl**): is a unit of volume which is equivalent to 42 US gallons, or 35 imperial gallons, approx. 159 litres[10], as per United States.

**Foot Cube** (abbreviations: **ft3, or cf**): is the volume of a cube with sides of one foot (0.3048 m) in length. Its volume is equal to 28.3168 liters or about 1/35 of a cubic meter.

## How to Convert US Barrels Oil to Feet Cube

*Example: How many feet cube are equivalent to 67.11 US barrels oil?*

As;

1 US barrels oil = 6 feet cube

67.11 US barrels oil = Y feet cube

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

Y equals 67.11 times 6 over 1

(i.e.) Y = 67.11 * 6 / 1 = 402.66 feet cube

Answer is: 402.66 feet cube are equivalent to 67.11 US barrels oil.

*Practice Question: Convert the following units into ft3:*

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

( i ) 83.04 us brl

( ii ) 51.7 us brl

( iii ) 42.42 us brl