If you are paying $30.00 per sq. Ft. And you are renting 4000 sq.ft., then you would need to multiply 4000 times 30.

If you are renting the space for a certain dollar amount, then you would divide the dollar amount by 4000 to determine how much you are paying per sq. Foot.

If you are renting the space for a certain dollar amount, then you would divide the dollar amount by 4000 to determine how much you are paying per sq. Foot.