Find out the length of the square's diagonal with our diagonal of a square calculator. Check out below how to find the diagonal of a square formula, or simply give our tool a try - you won't be …

Easily calculate the diagonal of a square using our Square Diagonal Calculator. Learn three methods based on side length, perimeter, or area with step-by-step examples.

Aug 1, 2025 · Use this square calculator to find the side length, diagonal length, perimeter or area of a geometric square. Given any 1 variable you can calculate the other 3 unknowns.

The length of diagonal of a square can be calculated if we know the side length of the square. The formula which is used to find the diagonal is, d = a√2, where 'd' is the diagonal and 'a' is the …

Jul 23, 2025 · In this article, we will discuss the formula for the diagonal of a square, its derivation using the Pythagorean theorem, and its practical applications. We will explore how to calculate …

Mar 14, 2024 · By entering the necessary dimensions—length and width for rectangles, or side length for squares—the calculator instantly provides the diagonal's length. This helps avoid …

Mar 10, 2025 · The diagonal of a square is the line stretching from one corner of the square to the opposite corner. To find the diagonal of a square, you can use the formula d = s\sqrt {2}, …

The diagonal calculator measures the diagonal, area, perimeter, and diagonal angle of a rectangle. You just need to enter only two values to find the diagonal of the rectangle.

Our calculator can help you find the diagonal of a square in seconds. Simply enter the length of one side of the square into the calculator, and it will calculate the diagonal for you.

Answer: No, the diagonal of a square is not equal to its sides. The diagonal of a square is calculated by using the formula: Diagonal of Square (d) = √2 × s, Here 's' is the side of the …