**Definitions:**

**Millimeter Cube** (abbreviation: **mm3**): is the SI derived unit of volume. It is the volume of a cube with edges one millimeter in length.

**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 Millimeters Cube to Feet Cube

*Example: How many feet cube are equivalent to 47.18 millimeters cube?*

As;

1 millimeters cube = 3.53147E-8 feet cube

47.18 millimeters cube = Y feet cube

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

Y equals 47.18 times 3.53147E-8 over 1

(i.e.) Y = 47.18 * 3.53147E-8 / 1 = 1.666147546E-6 feet cube

Answer is: 1.666147546E-6 feet cube are equivalent to 47.18 millimeters cube.

*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 ) 17.47 mm3

( ii ) 4.94 mm3

( iii ) 86.04 mm3