Python program to calculate the area of an equilateral triangle

Write a program to calculate the area of an equilateral triangle. (area = (âˆš3 / 4) * side * side).

Solution

import math

side = float(input("Enter side: "))
area = math.sqrt(3) / 4 * side * side

print("Area of triangle =", area)

Output

Enter side: 5

Area of triangle = 10.825317547305481