solve C language program

Question A manufacturer wishes to determine the cost of producing an open-top cylindrical container. The surface area ( ul) of the container is the sum of the area of the circular base plus the area of the outside (nr?+2arh). Write a program to read the radius of the base r, the height of the container h, the cost per square centimeter of the material (cost) and the number of containers to be produced (Quantity) from the user. You should calculate the cost of each container and the total cost of producing all the containers and print the results on screen