Program Menghitung_Luas_Lingkaran I
Uses crt;
Var
C , a, b :real;
Ch:char;
Begin
Clrscr;
Writeln ('Masukan nilai a : ');
Readln (a);
Writeln ('Masukan nilai b : ');
readln (b);
C:=sqrt(a*a)+(b*b);
Writeln ('Hasil TERGANTUNG KEPUTUSAN NIDA=',C:10:2,'cm2');
Ch:=Readkey;
End.
Program menghitung Luas lingkaran II
uses crt;
var
r,L: real;
begin
Clrscr;
gotoxy(4,2);write('Luas Lingkaran : ');readln;
gotoxy(4,3);write(‘Jari-jari : ');readln(r);
L:=3.14*r*r;
gotoxy(5,6);write('Luas Lingkaran Adalah : ',L:2:2);readln;
end.
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