To use the conversion calculator:

1. Make a selection from the 'select a property' list, ie: 'area' .
2. From 'Unit A', select the unit of measurement you would like
   to convert from, ie: 'square meter'.
3. From 'Unit B', select the unit of measurement you would like to convert to
   ie: 'square foot'.
4. Enter the value you would like to convert into the 'Value A' box, ie: '10'
5. Press 'Convert to B' .
6. The converted value will appear in the 'Value B' box, ie: '107.63910416709721'.