// class3demo1

#include <iostream>
#include <cmath>
#include <cstdlib>
using namespace std;

int main()
{
	// ************************ declaration statements *********
	int pizzaSlices = 8;
	int numPeople = 3;
	double result = 0.0;
	double temp = 0.0;
	double temp2 = 0.0;
	double length = 0.0;
	double width = 0.0;

	// ************************ inputs ************************

	cout << "Enter the length of a rectangle: ";
	cin >> length;

	cout << "Enter the width of a rectangle: ";
	cin >> width;


	// ************************ computations *******************

	temp = length * 2;
	temp2 = width * 2;
	result = temp + temp2;

	result = length + length + width + width + length + width 
		+ width + length + width + width + length + width 
		+ width + length + width + width;

	// ************************ outputs ************************

	cout << "The perimeter of the rectangle is " << result << endl;

	return 0;

	
	
	
	
	
	
	
	
	
/*
	pizzaSlices++;
	pizzaSlices = pizzaSlices + 1;  //counter statement

	pizzaSlices -= numPeople;

	double b = 4;
	double a = 1;
	double c = 2;


	temp = 4 * a * c;
	temp2 = pow(b,2);
	result = sqrt(temp - temp2);



	result = sqrt(pow(b,2) - 4*a*c);		// not b ^ 2

	cout << result << endl;
	return 0;

	//cout << pizzaSlices << endl;


	//result = double (pizzaSlices) / numPeople;

	//cout << "You get " << result << " slices." << endl;

	// cout << pizzaSlices / numPeople << endl;


	//cout << pizzaSlices % numPeople << endl;
*/
	return 0;
}