Convert 840 Feet to Fathoms
How long is 840 feet? How far is 840 feet in fathoms? 840 ft to fathoms conversion.
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840 Feet =
140 Fathoms
exact result
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Result in Plain English
840 feet is equal to exactly 140 fathoms.
In Scientific Notation
840 feet
= 8.4 x 102 feet
= 1.4 x 102 fathoms