How to convert from cubic feet (ft3) to square centimeters (cm2)?
The volume in cubic feet (ft3) should be divided by the thickness in feet and multiply by 929. The result is an area in square centimeters (cm2).
__ cm2 ≈ (__ ft3 / __ ft) x 929
__ cm2 = (__ ft3 / __ ft) x 30.48 x 30.48 = (__ ft3 / __ ft) x 929.0304
1 ft = 30.48 cm