CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENTS 



Non-SI units of measurement used in this report can be converted to SI 

 (metric) units as follows: 



Multiply By To Obtain 



degrees (angle) 0.01745329 radians 



feet 0.3048 metres 



inches 2 . 54 centimetres 



square feet 0.0929 square metres 



