View Compilation Error

0_0_38801492_28089.cpp: In function 'double yuanjiaos(Point&, double, Point&, double)':
0_0_38801492_28089.cpp:205:40: error: expected ',' or ';' before ')' token
  205 |     double S= sqrt(p*(p-ra)*p-rb)*(p-d));
      |                                        ^