which present-day state was fully contained within new netherland when the dutch surrendered the entire region to the english in 1664?

The present-day state that was fully contained within New Netherland when the Dutch surrendered the entire region to the English in 1664 was New Jersey. The Dutch colony of New Netherland encompassed parts of present-day New York, Delaware, New Jersey, and Connecticut, but New Jersey was the state fully contained within the territory when it was surrendered to the English. The surrender resulted in English control and eventually the area was named New Jersey under English rule.