`P = "n" * s `

Enter a value for all fields

This Perimeter of a Polygon calculator computes the perimeter of a regular polygon (P) based on the number of sides (n) and the length of the sides (s)

INSTRUCTIONS: Choose units and enter the following:

• (n) - This is the number of sides of the regular polygon
• (s) - This length of a side

Polygon Perimeter (P):  The calculator returns the perimeter in meters.   However, this can be automatically converted to other area units via the pull-down menu.

Polygon Calculators

• Area of a Polygon based on the length and number of sides.
• Area of a Polygon based on the number of sides and the outer radius.
• Area of a Polygon based on the number of sides and the inner radius.
• Perimeter of a Polygon based on the number and length of sides.
• Perimeter of a Polygon based on the number of sides and the outer radius.
• Perimeter of a Polygon based on the number of sides and the inner radius.
• Length of a Polygon Side based on Circumscribed Circle Radius
• Length of a Polygon Side based on Inscribed Circle Radius

The Math / Science

The formula for the perimeter of a polygon based on the number and length of sides is:

          P = n • s

where:

• P is the perimeter of a polygon
• s is the length of a side
• n is the number of sides