text: Calculate area of a cyclic quadrilateral with given side lengths | Python3 program for the above approach ; Function to find the area of cyclic quadrilateral ; Stores the value of half of the perimeter ; Stores area of cyclic quadrilateral ; Return the resultant area ; Driver Code
code: from math import sqrt NEW_LINE def calculateArea ( A , B , C , D ) : NEW_LINE INDENT S = ( A + B + C + D ) // 2 NEW_LINE area = sqrt ( ( S - A ) * ( S - B ) * ( S - C ) * ( S - D ) ) NEW_LINE return area NEW_LINE DEDENT if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT A = 10 NEW_LINE B = 15 NEW_LINE C = 20 NEW_LINE D = 25 NEW_LINE print ( round ( calculateArea ( A , B , C , D ) , 3 ) ) NEW_LINE DEDENT