Program to calculate the area and perimeter of rectangle in C++

 Here is a simple and clear C++ program to calculate the Area and Perimeter of a Rectangle:

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✅ C++ Program: Area and Perimeter of Rectangle

#include <iostream>
using namespace std;

int main() {
    float length, width, area, perimeter;

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

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

    area = length * width;
    perimeter = 2 * (length + width);

    cout << "Area of Rectangle = " << area << endl;
    cout << "Perimeter of Rectangle = " << perimeter << endl;

    return 0;
}