Lain's Circle Area Checker

#include <iostream>
using namespace std;

// fifth code for ICT class

    int main() {
    int rad;
    
    cout << "Insert the radius of your circle: ";
    cin >> rad;
    
    int radrad = ( rad*rad );
    cout << "The area of your circle is: " << ( 3.14*radrad );
    
    }