Russia is located in north Asia and the eastern Europe. Russia is  in two continents. The Oural Mountains are the border between Asia  and Europe.
The total cost for a concrete garage floor, including concrete, labor, supplies and equipment, varies region to region because of geographic variables. The total cost for a 400-square-foot garage floor in San Francisco ranges between $3.91 and $4.28 per square foot and between $3.26 and $3.60 per square foot in Atlanta.
Building a Garage Cost. Having a contractor build a standard garage typically runs about $35-$45 a square foot. A small, single-car garage is about 240 square feet, or $8,400-$10,800; for a two-car structure it's around 380 square feet, or $13,300-$17,100.