Write a Java program to input length and width and find perimeter and area of rectangle. Logic to find perimeter and area of a rectangle, whose length and width are given. In this example we will learn to write basic logical program in Java. We will learn to find perimeter and area of rectangle.
Input
Length of rectangle = 30 Width of rectangle = 20
Output
Perimeter of rectangle is 100.0 units. Area of rectangle is 600.0 sq. units.