**Square Calculator**

Side |
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Area |
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Perimeter |
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## Definition

**Square** is a four sided two dimensional (2D) geometric figure. All the sides are equal in length and all the four angles are right angles. The opposite sides are parallel to each other.

**Diagonal: **The diagonals of a square bisect each other

## Formula

** Area: **Area of a Square is claculated by the formula:

**Side²**

** Perimeter: **This is calculated by the formula:

**4 * Side**

** Diagonal: **Diagonal of the square is

**Side * √ 2**

## Measurement Units:

** Meter (m): **is the base unit of length in the International System of Units (SI). Metre is defined as the distance travelled by light in a specific fraction (1299 792 458) of a second.

** Other SI units:** are millimeter (mm) ie 1/1000 of m, centimeter (cm) which is 1/100 of m and kilometer (km) which is equal to 1000m.

__Other English units of measure of distance are__:

** Mile**: An English unit of length, it is equal to 1609 meters (m).

__: It is equal to 0.9144 meters (m).__

**Yard**__: It is equal to 0.3048 meters (m).__

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