The perimeter of a pentagon is the sum of its 5 sides
You add all the sides of the pentagon together.
The formula for the perimeter of ANY regular pentagon isPerimeter = 5 x (length of one side)
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http://www.mathopenref.com/polygonregulararea.HTML will help you. that's only regular, though. Then, you can multiply the height with the area.
Any 5 sided polygon is a pentagon. There is no formula for it. We have formulas for area and perimeter. Perhaps that is what you are asking?
The perimeter of a pentagon is the sum of its 5 sides
You add all the sides of the pentagon together.
180° (n - 2), where n is the number of sides.
A = s2 * 1.72
dim dim
The formula is 1/2 (apothem) (perimeter)
The formula for the perimeter of ANY regular pentagon isPerimeter = 5 x (length of one side)
The side of the Polygon's measurements multiplied by 5.
The side of the Polygon's measurements multiplied by 5.
Perimeter = Side1 + Side2 + Side3 + Side4 + Side5
It is a plane area enclosed by five straight lines.