[USMA:32324] Conversion

[john mercer]

Hello everyone. I haven't posted anything on the forum for a while but still checque it every day. i have a question. What is the conversion factor for going from square feet to square meters? I believe the everyday conversion factor is 1 sq ft = 0.09 sq m. I called 2 local librarys and one gave me the conversion factor of 1 sq ft = 0.923 sq m  and the other one gave me 1 sq ft = 0.929 sq m. Does anyone know witch one of the 2 is correct? Thanks for all your help, much appreciated John Mercer.