Measurement
Length:

Centimeter = 0.393700787401574803149606299212598 Inch

Inch = 2.54 Centimeter

Foot = 30.48 Centimeter

Yard = 0.9144 Meter

Meter = 1.0936132983377077865266841644794 Yard
             3.2808398950131233595800524934383 Feet

Kilometer = 0.53995680345572357432593653066094 Nautical Mile
                   0.62137119223733396961743418436332 Mile

Mile = 0.868976241900648 Nautical Mile
          1.609344 Kilometer
          8 Furlong
          320 Rod
          1,760 Yard
          5,280 Feet
          7,040 Span
          63,360 Inch

Nautical Mile = 1.15077944802354 Mile
                        1.852 Kilometer
                        9.20623558418834 Furlong
                        368.249423367534 Rod
                        2,025.37182852143 Yard
                        6,076.11548556431 Feet
                        8,101.48731408574 Span
                        72,913.3858267717 Inch
                        185,200 Centimeter

Acre = 4,840 Square yards
           43,560 Square feet
           4046.8564224 Square meter

Light-year = 9,460,536,207,068,016 Meter
                    5,878,504,662,190.3185397279885468862 Mile

Parsec = 3.261556 Light-year
               19,173,511,615,163.1 Mile
               30,856,775,876,793.1 Kilometer

Weight:

Ounce = 0.0625 Pound
               28.349523125 Gram

Pound = 0.45359237 Kilogram
              16 Ounce

Kilogram = 2.2046226218487758072297380134503 Pound
                  35.2739619495804 Ounce

Amount:

Liter = 0.26417205235814841537989992160916 Gallon

Gallon = 3.785411784 Liter

Trigonometry:

Mil = 0.00098175 Radian
     = 0.05625 Degree (1/6400 Degree)
     = 3.375 Minute
     = 202.5 Second

Second = 0.0000048481368110953599358991410235795 Radian

Minute = 0.00029088820866572159615394846141477 Radian

Degree = 0.017453292519943295769236907684886 Radian

Radian = 0.63661977236758134307553505349006 Quadrant
            = 57.295779513082320876798154814105 Degree
            = 57 17' 44.80624709635515647335733078"
            = 3,437.7467707849392526078892888463 Minute
            = 1,018.5892538833715304303539597657 Mil
            = 206,264.80624709635515647335733078 Second





Mathematics
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