Hi ,
How to find table size in Mb for particular database

You could use SHOW TABLE STATUS (see the MySQL manual, section 12.5.5.29).

Or another lazy way to get that information is to ssh into the server and use the "du -sh" command like so:

du -sh /var/lib/mysql/*

That is the most common path to the actual file data stored on the disk for the MySQL databases. It will give you a real size on disk breakdown of all of your databases.