## Credits

Walchand College of Engineering (WCE), Sangli
Shweta Patil has created this Calculator and 1000+ more calculators!
Indian Institute of Information Technology (IIIT), Bhopal
Mridul Sharma has verified this Calculator and 1000+ more calculators!

## Area of Hendecagon Solution

STEP 0: Pre-Calculation Summary
Formula Used
area = (11/4)*(Side)^2*cot(pi/11)
A = (11/4)*(S)^2*cot(pi/11)
This formula uses 1 Constants, 1 Functions, 1 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Functions Used
cot - Trigonometric cotangent function, cot(Angle)
Variables Used
Side - The side is an upright or sloping surface of a structure or object that is not the top or bottom and generally not the front or back. (Measured in Meter)
STEP 1: Convert Input(s) to Base Unit
Side: 9 Meter --> 9 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
A = (11/4)*(S)^2*cot(pi/11) --> (11/4)*(9)^2*cot(pi/11)
Evaluating ... ...
A = 758.61683246258
STEP 3: Convert Result to Output's Unit
758.61683246258 Square Meter --> No Conversion Required
758.61683246258 Square Meter <-- Area
(Calculation completed in 00.000 seconds)

## < 7 Area and Perimeter of Hendecagon Calculators

Perimeter of Hendecagon given area
perimeter = 11*sqrt((4*Area*tan(pi/11))/11) Go
Perimeter of Hendecagon given height
perimeter = (22*Height*tan(pi/2/11)) Go
Area of Hendecagon given perimeter
area = (Perimeter)^2/(44*tan(pi/11)) Go
Area of Hendecagon
area = (11/4)*(Side)^2*cot(pi/11) Go
Perimeter of hendecagon given side
perimeter = 11*Side Go

### Area of Hendecagon Formula

area = (11/4)*(Side)^2*cot(pi/11)
A = (11/4)*(S)^2*cot(pi/11)

## What is hendecagon?

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka "eleven" and –gon "corner", is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim "eleven".)The sum of interior angles of hendecagon is 1620 degree.

## How to Calculate Area of Hendecagon?

Area of Hendecagon calculator uses area = (11/4)*(Side)^2*cot(pi/11) to calculate the Area, The Area of hendecagon formula is defined as amount of space covered by or occupied by hendecagon in space. Area and is denoted by A symbol.

How to calculate Area of Hendecagon using this online calculator? To use this online calculator for Area of Hendecagon, enter Side (S) and hit the calculate button. Here is how the Area of Hendecagon calculation can be explained with given input values -> 758.6168 = (11/4)*(9)^2*cot(pi/11).

### FAQ

What is Area of Hendecagon?
The Area of hendecagon formula is defined as amount of space covered by or occupied by hendecagon in space and is represented as A = (11/4)*(S)^2*cot(pi/11) or area = (11/4)*(Side)^2*cot(pi/11). The side is an upright or sloping surface of a structure or object that is not the top or bottom and generally not the front or back.
How to calculate Area of Hendecagon?
The Area of hendecagon formula is defined as amount of space covered by or occupied by hendecagon in space is calculated using area = (11/4)*(Side)^2*cot(pi/11). To calculate Area of Hendecagon, you need Side (S). With our tool, you need to enter the respective value for Side and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Area?
In this formula, Area uses Side. We can use 7 other way(s) to calculate the same, which is/are as follows -
• perimeter = 11*sqrt((4*Area*tan(pi/11))/11) 