Chapter 5, Problem 31PP

Program Plan Intro

Volume and surface area of frustum cone

Program Plan:

• Include the required “import” statement.
• Define the “Test” class.
  • Declare the “pi” value
  • Define the “volume” method
    • Calculate the volume of the frustum cone and return the result.
  • Define the “surface_area” method
    • Calculate the surface area of the frustum cone and return the result.
  • Define the main method using “public static main”.
  • Declare the required variables with the values.
  • Call the “volume” and “surface_area” methods by passing the values to the method.
  • Display the output.