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.

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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.

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