gistfile1.cpp

#include "stdafx.h"
#include <conio.h>
#include <iostream>
#include <stdio.h>

using namespace std;
void main(){

	float sisi, keliling;

	cout<<"Input sisi segitiga:";
	cin>>sisi;

	cout<<"Keliling Segitiga:";
	
	keliling = sisi+sisi+sisi;
	cout<<"Kel= "<<sisi<<"+"<<sisi<<"+"<<sisi<<endl;
	cout<<"Kel= "<<keliling;

	getch();
}