Question

write a java program to find a perimetre of a rectangle

Answer 1

Hi Friend, here I give u Java program to calculate area and perimeter of a rectangle

package com.tcc.java.programs; import java.util.*; p
ublic class RectangleAreaPerimeter
 {    public static void main(String args[]) {        int length, width, area, perimeter;           
Scanner in = new Scanner(System.in);     
   System.out.println("Enter length of Rectangle");       
 length = in.nextInt();      
  System.out.println("Enter width of Rectangle");        
width = in.nextInt(); 
       // Area of rectangle = length X width     
   area = length*width;        
// Perimeter of rectangle = 2 X (length X width)      
  perimeter = 2*(length + width);      
  System.out.println("Area of Rectangle : "+ area);
        System.out.println("Rectangle of Rectangle : "+ perimeter);    }}

Answer 2

Sample program to calculate and perimeter of the triangle:

public class Brainly

{

   public static void main(long l, long b)

   {

       System.out.println("Entered length = "+l);

       System.out.println("Entered breadth = "+b);

       long perimeter = l + b;

       System.out.println("Perimeter of the entered triangle = "+perimeter);

   }

}

Output:

Entered length = 46

Entered breadth = 40

Perimeter of the entered triangle = 86