A Square has a four sides and four vertices . All the side of a Square are equal in length .
All interior angles are equal and right anlges . The sum of all interior angles are 360^{o}.

Select which value you are providing (Side Length(a) , Area(A) , Perimeter(P) , Diagonal(q) )
input value and Click on Calculate .

##### Square

a = Side Length

q = Diagonal

A = Area

P = Perimeter

A Square has a four sides and four vertices . All the side of a Square are equal in length . All interior angles are equal and right anlges . The sum of all interior angles are 360^{o}.We can get the value of four unknown variables only if value of one variable is known . Using following formula :

** Area:**
A = a^{2}

Where

A = Area

a = side

** Diagonal:**
q = a√2

Where

q = diagonal

a = side

**Perimeter:**
P = 4a

Where

P = Perimeter

a = side

**Side:**
a = √A

a = P/4

a = q/√2

Where

P = Perimeter

a = side

q = Diagonal

A = Area

### How to use Square Calculator?

Step by step procedure for Square Calculator is as follows.

**Step 1: **Select which value you will be providing? Dropdown list has Side (a), Perimeter (P), Area (A), Diagonal (q) etc .

**Step 2: **Input appropriate value as per selected type in Step 1.

**Step 3: **Now click on "Compute" button to get result.

You will get Side (a) , Perimeter (P) , Area (A) , Diagonal (q) as per your value input.