Convert Units By Google Search Engine
with google you can change the units that you want to easy the units like weight, temperature, area,… for get to this purpose first open google site and type Unit Conversion on it.
the google offer you different units like pressure,length,… in this picture 1 meter=100cm.
in the other way you can type it directly for example we want to know 10cm is equal to how inch. we should type 10 cm in inch.
Watch Video Tutorial :