A Doctor of Philosophy degree (often abbreviated Ph.D. , PhD, D.Phil. , or DPhil) or a Doctorate of Philosophy, from the Latin Doctor Philosophiae, is a type of doctorate awarded by universities in many countries. Doctor of Philosophy degree (often abbreviated Ph.D. , PhD, D.Phil. , or DPhil) or a Doctorate of Philosophy, from the Latin Doctor Philosophiae, is a type of doctorate awarded by universities in many countries.
A furlong is a measure of distance in imperial units and U.S. customary units equal to one-eighth of a mile, equivalent to 660 feet, 220 yards, 40 rods, or 10 chains. Using the international definition of the inch as exactly 25.4 millimetres, one furlong is 201.168 metres.
Why are there 5280 feet in a mile? Mile is an ancient length unit, commonly used by Romans (equals to 5000 Roman feet). When British started using it as a length unit, it was necessary to relate it to furlong which was a very common length unit used in agriculture. 1 furlong is 660 feet. It was decided that one mile to have eight furlongs, that's why there are 5280 feet in a mile (8 * 660 = 5280). how many feet in a mile.