Question

Write a method to return the surface area of a right rectangular prism given the dimensions Example: surface_area(3, 5, 7) returns 142. Java Program (Using Method)

Answer 1

Program Code [JAVA]

public class RectangularPrism {

    // surface_area method which takes three parameters length, width and height
    // It will return the surface area of the right rectangular prism

    public static double surface_area(double length, double width, double height) {

        return 2 * ((width*length) + (height*length) + (height*width));
    }

    public static void main(String[] args) {

        // testing surface_area method with given parameters in question

        System.out.println("The surface area of right rectangular prism with parameters" +
                " (3, 5, 7) is " + surface_area(3, 5, 7));
    }
}

Sample Output:-

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