It is 9434.6 square units.
It is: 155/2 = 77.5
Half of 310 = 155
Half of 310 is 155
The circumscribing square has sides of length 155 cm. The inscribed square has diagonals of 155 cm and so has sides of 155/sqrt(2) cm. The sides of a circumscribing square is always larger than those of the inscribed square by sqrt(2) = 1.4142 (approx). The area of a circumscribing square is always larger twice as large as that of the inscribed square.
A "155" artillery round is a 155 mm (diameter) shell, approximately 6 inches. Examples of guns that fire this type of shell are the 155 mm M114 howitzer, developed just before World War II.
The area of Fjallabyggð is 155 square kilometers.
The area of Čukarica is 155 square kilometers.
The area of Siglufjörður is 155 square kilometers.
Camden County, MO
The area of Binh Luc District is 155 square kilometers.
The area of Vila de Cruces is 155 square kilometers.
15.5 percent = 155/1000 = 31/200