The path to your web directory is:
/home/[username]/public_html
Replace the word [username] with your username, which can be found in the welcome message you received.
Other useful ways are as follows:
Sendmail: /usr/sbin/sendmail Cgi-bin: /home/[username]/public_html/cgi-bin Perl: /usr/bin/perl PHP Binary: /usr/bin/php
Attention! These options are valid for accounts hosted on Linux servers.