It's 1120 Km (695 miles) long.
It is 51.46 miles long. Its official name is the McKeldin Beltway, but locals refer to it as the Baltimore Beltway or the even more common "695".
695=DCXCV
1, 5, 139, 695
75 is 10.79% of 695.
695 = 5 * 139
1311
30% of 695 is 208.5
56 + 695 = 751
1, 5, 139, 695
695
15 centimeters