Archimedes was a Greek mathematician and inventor. He is credited  for developing the mathematical theory on the surface area and  volume of a sphere. He also discovered wha â¦ t is known as Archimedes'  principle. He was born around 287 B.C. and died in 212 B.C.
Geography of Greece. It is a peninsular and mountainous country located in Southern-Eastern Europe, in the Balkans peninsula. The country has the largest coastline in Europe (13,676km) due to its numerous islands. Greece has a total of 2,000 Greek islands but only 168 are inhabited.
The ancient country of Greece is located in the eastern Mediterranean region. The modern-day nation consists of a large peninsula as well as nearly 2,000 islands, the majority of which are small. Bounded by water on three sides -- the Aegean Sea to the east, the Mediterranean Sea to the south and the Ionian Sea to the ...