The area of Velsky District is 10,060 square kilometers.
Velsky District was created on 1929-07-15.
Georgy Adelson-Velsky was born in 1922.
The AVL tree is named after its two inventors, G.M. Adelson-Velsky and E.M. Landis.
it depend upon the area of the district that is called district area
The area of Hailar District is 1,440 square kilometers.
The area of Kurunegala District is 4,771 square kilometers.
The area of Multan District is 3,721 square kilometers.
The area of Sherani District is 2,800 square kilometers.
The area of Lahore District is 1,772 square kilometers.
The area of My Hao District is 79 square kilometers.
The area of Bizhbulyaksky District is 2,133.9 square kilometers.
The area of Manafwa District is 451 square kilometers.