Please Help Alter Code Calculates Pi Without Declaring Pi Satisfy Requirements Include Mpi Q37144110

Please help me alter this code so that it calculates pi withoutdeclaring pi and satisfy these requirements

#include “mpi.h”#include <math.h>int main(argc,argv)int argc;char *argv[];{ int done = 0, n, myid, numprocs, i; double PI25DT = 3.141592653589793238462643; double mypi, pi, h, sum, x; MPI_Init(&argc,&argv); MPI_Comm_size(MPI_COMM_WORLD,&numprocs); MPI_Comm_rank(MPI_COMM_WORLD,&myid); while (!done) {

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