C++ program to convert miles to kilometers

Following program shows you how to convert miles to kilometers.
In this program we get miles from user, once we get those we need to multiply with 1.6 so that we get in kilometers

#include <iostream>
#include <math.h>

int main() {
	float miles;
	std::cout << "Please enter miles:";
	std::cin >> miles;
	float kilometers = miles * 1.6;
	std::cout << kilometers << " Kilometers";
}

Output:

Please enter miles: 25
40 Kilometers