Program PR1; uses crt; var i,b:integer; begin clrscr; b:=0; for i:=5 to 10 do b:=b+i; writeln(sqr(b)); end. Program Pr1; uses crt; var i,b:integer; begin clrscr; i:=5; b:=0; repeat b:=b+i; i:=i+1; until i>10; writeln(sqr(b)); end.