In any district where churches are permitted, the following additional requirements shall be met:
(A) For each 75 seats (where benches are provided, each 24 inches of said bench shall constitute a seat) or fraction thereof (not including Sunday School accommodations), the site shall contain at least acre of land.
(B) Each principal building shall be located at least 25 feet from all property lines.
(`92 Code, § 40-3-6)