Question

write a program that will accept the lenght of the side of square and print out its perimeter and area.

Answer 1

#include <iostream>


using namespace std;


int main(){
float a, b;
//enter side
cout << "Enter the length of side (a, b) ";
cin >> a >> b;


//compute perimeter
cout << "Perimeter is " << (a + b) * 2 << "
";
//compute area
cout << "Area is " << a * b << "
";


return 0;
}