30339 Zip Code (Vinings, GA) Detailed Profile. Cities: Vinings, GA (36.92%), Sandy Springs, GA (13.02%), Smyrna, GA (0.52%), Marietta, GA (0.23%) Counties: Cobb County, GA (86.98%), Fulton County, GA (13.02%)
  The moon measures about 2160 miles (3476 km) across. The distance is about one fourth the diameter of the Earth, and 400 times smaller than that of the sun.
Well, the radius of the moon is about 1,080 miles, and the radius of the Sun is about 432,687 miles. The moon and the sun are both spheres, and math tells us how to relate the volume inside a sphere to its radius.