Ethiopia is 37 times larger than Armenia.
Area: 29,743 km2 World Factbook
Population: 3,060,631 (July 2014) World Factbook
Armenia, officially the Republic of Armenia, is a mountainous country in the South Caucasus region of Eurasia. Wikipedia
Area: 1,104,300 km2 World Factbook
Population: 96,633,458 (July 2014) World Factbook
Ethiopia, officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is bordered by Eritrea to the north and northeast, Djibouti and Somalia to the east, Sudan and South Sudan to the west, and Kenya to the south. Wikipedia