Heptagon area = 3 ·

09 Jun 2024, 00:00

Heptagon area = 3 Image to Crop

Enter heptagon info

The area of an heptagon = 3

Calculate side, perimeter

Calculate side:

A = 7/4s2cot(180°/7)

s2 =	4A
	7cot(180°/7)

s2 =	4 x 3
	7cot(25.714285714286)

s2 =	12
	7 x 2.0765213992964

s2 =	12
	14.535649795075

s2 = 0.82555648830132

s = √0.82555648830132

s = 0.90860139131597

Calculate Perimeter:

P = 7 x side

P = 7 x 0.90860139131597

P = 6.3602097392118

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

A = 3
s = 0.90860139131597
P = 6.3602097392118
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?

A = 3
s = 0.90860139131597
P = 6.3602097392118
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

Heptagon area = 3

The area of an heptagon = 3 Calculate side, perimeter A = 7/4s2cot(180/7) s2 = 0.82555648830132 s = 0.82555648830132 s = 0.90860139131597 P = 7 x side P = 7 x 0.90860139131597 P = 6.3602097392118