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Category: area Conversion: Square Mils to Circular Inches The base unit for area is square meters (Non-SI/Derived Unit) [Square Mils] symbol/abbrevation: (sq mil) [Circular Inches] symbol/abbrevation: (c in)
How to convert Square Mils to Circular Inches (sq mil to c in)? 1 sq mil = 1.273239492212E-6 c in. 5580000000 x 1.273239492212E-6 c in = 7104.6763665428 Circular Inches. Always check the results; rounding errors may occur.
Definition:
A square mil is a unit of area, equal to the area of a square with sides of length one mil. A mil is one thousandth of an international inch. This unit of area is usually used in specifying the area of the cross section of a wire or cable.
In relation to the base unit of [area] => (square meters), 1 Square Mils (sq mil) is equal to 6.4516E-10 square-meters, while 1 Circular Inches (c in) = 0.0005067075 square-meters.