Heptagon side = 7

Heptagon side = 7

Enter heptagon info

The side of an heptagon = 7

Calculate perimeter, area

Calculate Perimeter:

P = 7 x side

P = 7 x 7

P = 49

Calculate Area:

A = 7/4s2cot(180°/7)

A = 7/4(7)2cot(25.714285714286)

A = 7/4(49)cot(25.714285714286)

A = 85.75 x 2.0765213992964

A = 178.06170998967

Calculate Sum of the Interior Angles:

Interior Angle Sum = (sides - 2) x 180°

Interior Angle Sum = (7 - 2) x 180°

Interior Angle Sum = 5 x 180°

Interior Angle sum = 900°

Calculate polygon diagonals

Diagonals  =	n(n - 3)
	2

Diagonals  =	7(7 - 3)
	2

Diagonals  =	7(4)
	2

Diagonals  =	28
	2

Diagonals = 14

Calculate 1 vertex diagonals:

1 vertex Diagonals = n - 3

1 vertex Diagonals = 7 - 3

1 vertex Diagonals = 4

Calculate triangles from one vertex:

Triangles = N - 2

Triangles = 7 - 2

Triangles = 5

Other Properties:

Sides (Edges) = 7

Faces = 1

Vertices = 7

Final Answers

s = 7
P = 49
A = 178.06170998967
Interior Angle sum = 900°
Diagonals = 14
1 vertex Diagonals = 4
Triangles = 5
Sides (Edges) = 7
Faces = 1
Vertices = 7

You have 1 free calculations remaining

What is the Answer?

s = 7
P = 49
A = 178.06170998967
Interior Angle sum = 900°
Diagonals = 14
1 vertex Diagonals = 4
Triangles = 5
Sides (Edges) = 7
Faces = 1
Vertices = 7

How does the Heptagon Calculator work?

Free Heptagon Calculator - Solves for side length, perimeter, and area of a heptagon.
This calculator has 1 input.

What 1 formula is used for the Heptagon Calculator?

What 5 concepts are covered in the Heptagon Calculator?

areaNumber of square units covering the shapeheptagonseven sided figureperimeterThe distance around a shape or objectpolygonA plane figure bounded by a set of straight linessideline segment joining two vertices in a polygon also known as an edge

Example calculations for the Heptagon Calculator

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