program
lingk_bola_tabung;
uses
crt;
var
r, t, L,Vb,Vt:real;
procedure Luas_lingkaran;
begin
L:= pi*r*r;
writeln('Luas lingkaran = ',L:0:2);
end;
procedure Volume_bola;
begin
Vb:= 4/3 *pi*r*r*r;
writeln ('Volume Bola = ',Vb:0:2);
end;
procedure Volume_tabung;
begin
Vt:= pi*r*r*t;
writeln ('Volume Tabung = ',Vt:0:2);
end;
begin
clrscr;
write
('Masukan jari-jari= ');readln(r);
write
('Masukan tinggi= ');readln(t);
Luas_lingkaran;
Volume_bola;
Volume_tabung;
readln;
end.
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