Name Calcutta Country India Continent Asia. Come in existance 1911 Previous name any Kolkata Area in KM 185 km2 Area in miles 79.151 sq mi Earth Area 185 square kilometres. Water Area 185 km² Population 4.573 million Population Density 63,000 per square mile 24,000 per square kilometer Lat Long 22.5726° N, 88.3639° E Name of Monuments victoria memorial, marble palace mansion, shaheed minar, metcalfe hall, […]