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What is the Square Inch ?
Source: www.math.net
" A square inch (in² or sq. in.) is a unit of measurement of area. 1 square inch is equal to the area of a square with sides that measure 1 inch (..) "
Source: www.math.net
" A square inch (in² or sq. in.) is a unit of measurement of area. 1 square inch is equal to the area of a square with sides that measure 1 inch (..) "