Rumus Persegi
#include<conio.h>
#include<stdio.h>
#include<iostream.h>
main()
{
int s,l;
cout<<“Diketahui: Sisi=”;cin>>s;
cout<<“Diketahui: Sisi=”;cin>>s;
cout<<“Ditanya : Luas=..?”<<endl;
cout<<“s=”<<s<<“cm”<<endl;
cout<<“s=”<<s<<“cm”<<endl;
cout<<“L=..?”<<endl;
l=(s*s);
cout<<“Nilai L=(s*s)=”<<l<<“cm”;
getch();
}