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Calculate the distance between 2 lines of latitude. |
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Answer»
If you TREAT the EARTH as a sphere with a CIRCUMFERENCE of 25,000 miles, then ONE degree of LATITUDE is 25,000/360 = 69.44 miles. A minute is thus 69.44/60 = 1.157 miles, and a second is 1.15/60 = 0.0193 miles, or about 101 feet |
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