Program Menghitung Luas Dan Keliling Lingkaran

Posted by Budi Arieyanto | Posted in | Posted on 04.50

#include<iostream.h>
#include<conio.h>

void main()
{
 const float phi=3.141592;
 float R,D,L,K;
 clrscr();

 cout<<"MENGHITUNG LUAS DAN KELILING LINGKARAN"<<endl;

 R=7.0;

 D=2*R;
 L=phi*R*R;
 K=phi*D;


 cout<<"\n\nNilai D = "<<D<<endl;
 cout<<"Nilai L = "<<L<<endl;
 cout<<"Nilai K = "<<K<<endl;

 getche();
 }

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