(910)-628-8408. Orrum Middle School complies with all federal, state, and local rules and regulations and does not discriminate on the basis of race, color, creed, national origin, gender, marital status, age or disability.
Details on the Pentagonâs Layout. The main edifice covers an area of 28.7 acres (this is equal to 116,000 sq m). There is an additional 21,000 sq m (5 acres) for the courtyard. At the River Entrance is a portico hanging 20 ft (6.1 m) at the northeast section.
The Pentagonâs first employees moved in on April 30, 1942; the building officially opened on January 14, 1943. Its massive bulkâ6.24 million gross square feetâheld 410,000 cubic yards of concrete, made from some 700,000 tons of sand dredged from the Potomac River.