An average 20 ounce soda, for example, is actually 2 to 3 servings.The baseline amount of water you should drink each day is at least six 8 ounce glasses each day.An average person is 5 ft. tallThe average height of a human being is 5 ft. usually.A foot ruler is 12″ in length more often than not.Terms Conditions new pageA foot ruler is 12" in length more often than not.