Insert the information in the form and the calculator will determine the diagonal of a sauare.

What is the diagonal of a sauare?

The diagonal of a sauare is a line segment that connects any two of a sauare's non-adjacent vertices. A diagonal divides a sauare into two equal triangles.

How to calculate diagonal of a sauare?

To calculate diagonal of a sauare you should use the following formula:
d = a√2
where:
d = diagonal
a = side length

Why use diagonal of a sauare calculator?

The diagonal of a sauare calculator is used in order to measure the length of the diagonal.