Full name: square femtometre
Plural form: square femtometers
Alternate spelling: square femtometres
Category type: area
Scale factor: 1.0E-30
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E+30 square femtometre.
Valid units must be of the area type.
You can use this form to select from known units: