Question

WAP to accept length and breadth of a rectangle and display area or perimeteraccording to the user's choice C++​

Answer 1

#include <iostream>

using namespace std;

int main()

{

float l, w, a;

cout << "Enter the length & width of the rectangle::\n";

cin >> l >> w;

/* Calculate area of rectangle */

a = l * w;

/* Print output */

cout << "\nArea of rectangle = " << a << " units";

return 0;

}