c++

Write a program that allows user input of two numbers - the Radius of a Circle and the Cost of Railing Material per Foot. Remember, you should always output to the user in textual form what is expected for keyboard entry. The program is designed to calculate the cost to surround a specified circle with a fence. The program should return both the circumference of the circle and total price / cost of the material to surround the specified circle. Make sure you have appropriate comments and output to explain the program's function. After