# Calculate Area of a Regular Polygon

A polygon is regular if its sides are all the same length and the angles between all of the adjacent sides are equal. Write a program in python that reads length of each side of Polygon, number of sides and then displays the area of a regular polygon constructed from these values.

## #Python's program to calculate the Area of Polygon. ## from math import tan,pi #Define the constant GRAVITY = 9.8 #Read the input from user length = float(input("Enter the length of each side of Polygon (in meters): ")) number = int(input("Enter the number of sides: ")) #Calculate the area of Polygon area = (number * length ** 2)/(4 * tan(pi/number)) #Display the result print("The area of Polygon is %.2f " % area)

###### Sample output of above program.

C:\Python\programs>python program.py

Enter the length of each side of Polygon (in meters): 78

Enter the number of sides: 6

The area of Polygon is 15806.70

C:\Python\programs>

Enter the length of each side of Polygon (in meters): 78

Enter the number of sides: 6

The area of Polygon is 15806.70

C:\Python\programs>

2017-08-24T11:03:45+05:30
2017-08-24T11:03:45+05:30
Amit Arora
Amit Arora
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Python
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