Areas Index

# Area of a Nonagon Formulas & Calculator

The area of a nonagon can be calculated using the following formula: if you know the perimeter and the apothem.

## Formula Knowing the Perimeter and the Apothem

If you know the length of the perimeter in a nonagon and the apothem, you can calculate its area using the following formula:

$$"area" = (p * a)/2$$

Perimeter and Apotem Length

Area result

Copia y pega el siguiente código en el HTML de tu página web para mostrar ahí esta fórmula y su calculadora.

Nuestras calculadoras son gratuitas y compatibles con móviles. Al copiarlas a tu sitio acuerdas dar attribución a "© WikiFormulas.com". Vincular de regreso es opcional pero bienvenido. ¡Gracias!

### Where:

$$p = "perimeter value"$$
$$a = "apothem: distance from the center to the closest point in the figure"$$

## Nonagon Definition

It is a geometric figure with 9 sides, all the sides have equal length. Also a nonagon has all the same angles. all regular nonagons look the same.

An irregular nonagon can have vitually infinite posibles shapes, Despite this all have 9 sides.

## Apothem Definition

The apothem it´s the distance between the center of the geometric figure and the closest point in the figure to the center.

## Area Definition

It is the space of the internal surface in a figure, it is limited for the perimeter. Also, the area can be calculated in a plane of two dimensions.

## Formula Definition

It is a representation of a rule or a general principle using letters. (Algebra, A. Baldor)
When describing formulas in plural, it is also valid to say "formulae".

WikiFormulas.com is a database of embeddable formulas, equations and calculators. You are allowed to use our calculators in any project as long as you give attribution.

✉ wikiformulas@gmail.com