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Area of a square, square area formula calculator

Area of a square, square area formula calculator allows you to find an area of a square, by the formulas, using length of square sides or diagonal.

Method of calculating the area of a square:

Side:

The area of a square

Square is a right quadrangle with equal sides and angles.
Formula for area of a square Square area by side, Square area by diagonal
where a - side of a square, d - diagonal