# Hexagon Calculator

A regular hexagon, a polygon with 6 vertices, calculate its parameters. A hexagon is a figure from which you can put a mosaic (tile). Enter one of the known values. Then click calculate.

.**Hexagon Calculator**

**Side length (a)**

**Large diagonal (d1)**

**Smaller diagonal (d2)**

**Perimeter (p)**

**Square (S)**

**Radius of the inscribed circle (r)**

**Formulas:**

d = 2 * a

d_{2} = √3 * a

p = 6 * a

S = 3/2 * √3 * a2

r = √3 / 2 * a

Height = d_{2} = 2 * r

Circle radius = a

Internal angles: 120°, 9 diagonals