Q14. Write a program that uses initialisation to calculate the area and perimeter of
rectangle.
Answers
Answered by
7
Answer:
Step by step descriptive logic to find perimeter and area of a rectangle.
- Input length and width of rectangle from user. Store it in some variable say length and width.
- Apply formula to calculate rectangle perimeter i.e.perimeter = 2 * (length + width).
- Apply formula to calculate rectangle area i.e.area = length * width.
- Finally, print the value of perimeter and area.
Answered by
21
/* Rectangle.java */
public class Rectangle
{
public static void main( String Args [ ] )
{
int length = 3 , width = 4 ;
int area ;
System.out.println ("Length is : " + length );
System.out.println ("Width is : " + width ) ;
System.out.println (" Area is : " ( length * width ) ) ;
System.out.println ("Perimeter is : " + ( 2 * ( length + width ) ) ) ;
}
}
Output
Length is : 3
Width is : 4
Area is : 12
Perimeter is : 14
hope it helps you
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