Areas Index

# Area of a Square Formulas & Calculator

The area of a square can be calculated using the following formula: if you know the length of one side.  ## Formula Knowing One Side

If you know the length of one side of the square, you can calculate its area using the following formula:  $$"area" = l^2$$

Side Length

Area result

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### Where:

$$l = "one side length value"$$

## Square Definition

It is a geometric figure with 4 sides, all the sides have equal length. All squares have equal angles.

A square can have vitually infinite posibles shapes, Despite this all have 4 sides and all this angles are 90º.

## Area Definition

It is the space of the internal surface in a figure, it is limited for the perimeter. Also, the area can be calculated in a plane of two dimensions.

## Formula Definition

It is a representation of a rule or a general principle using letters. (Algebra, A. Baldor)
When describing formulas in plural, it is also valid to say "formulae".

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