Create and Provide complete program that includes a comments header with your name, course, section and other program details and does the following: 1) prompt the user to provide a side of square 2) get side from the user and store it into variable 3) based on the side value calculate perimeter of the square 4) calculate area of the square 5) calculate diameter of the square The program should provide the following output: Enter the side of a square: 12 The perimeter is 48.0 The area is 144.0 The length of the diagonal is 16.97056274847714

Written using C++

/*Enter Your Details Here*/

#include<iostream>

#include<cmath>

using namespace std;

int main()

{

//1

float side;

cout<<"Enter the side of a square: ";

//2

cin>>side;

//3

float perimeter = 4 * side;

cout<<"The perimeter is "<<perimeter<<endl;

//4

float area = side *side;

cout<<"The area is "<<area<<endl;

//5

float diagonal = sqrt(2 * side * side);

cout<<"The length of the diagonal is "<<diagonal;

return 0;

}

Explanation:

I've added the full source code as an attachment where I used more comments to explain difficult line

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