Square Area Online calculator (3 ways)

Using this online calculator, you can find the area of a square.  The solution can be found in three ways.


This online calculator is not only for calculating the area of a square. Having solved the problem, you will receive a detailed step-by-step solution that will allow you to understand the algorithm for solving such problems and consolidate the material covered.

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Square area calculation method
Diagonal d:

Square

A square is a regular quadrilateral with all angles equal and all sides equal. Moreover, all the angles of the square are equal to 90°.
Square area formula Diagonal square area formula where d is the diagonal of the square.

Solution:
S =
1
2
d2
=
1
2
9992
=
499000.5

Answer: the area of a square with a diagonal 999 equal to 499000.5
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