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ardiwirawan11

pascal mencari luas lingkaran

Oct 20th, 2014
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Pascal 0.21 KB | None | 0 0
  1. program luaslingkaran;
  2.  
  3. uses crt;
  4. const
  5. phi = 3.14;
  6. var
  7. r : integer;
  8. L : real;
  9. BEGIN
  10. clrscr;
  11. write('masukkan jari-jari: ' );readln (r);
  12. L:=phi*r*r;
  13. writeln( 'Luas lingkaran adalah= ',L:0:2);
  14. readln;
  15. END.
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