Perimeter and Area of Varignon 's Parallelogram | Function to find the perimeter ; Function to find the area ; Driver code
def per ( a , b ) : NEW_LINE INDENT return ( a + b ) NEW_LINE DEDENT def area ( s ) : NEW_LINE INDENT return ( s / 2 ) NEW_LINE DEDENT a = 7 NEW_LINE b = 8 NEW_LINE s = 10 NEW_LINE print ( per ( a , b ) ) NEW_LINE print ( area ( s ) ) NEW_LINE