i don found the button "Resource Usage"

[superdrawer]

i see..

5. How can I see my resource usage(space/bandwich)?

At control panel.

See "Resource Usage".

resource usage..where is the link?

[Perfection]

Which hosting you use and name your control panel to answer the query.

[superdrawer]

my hosting is bizhat(dot)com

supersona(dot)bizhat(dot)com

[Perfection]

You are having Free hosting service of Bizhat. With free hosting there is no control panel, so you cannot avail the facility to view resource usage (space/bandwidth).

You will have only ftp username and passwaord, using which you can upload your html files to the server.