Convert square meters into square feet

http://www.gnu.org/software/units/manual/html_node/Command-Line-Use.html#Command-Line-Use

x220:~$ units "100 m^2" ft^2
Currency exchange rates from 2012-10-24
		* 1076.391
		/ 0.0009290304
x220:~$ python2
Python 2.7.5 (default, Sep  6 2013, 09:55:21)
[GCC 4.8.1 20130725 (prerelease)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> 1076.391 * 0.0009290304
0.9999999612864
>>>