Question

write a programe in C language to calculate area of rectangle​

Answer 1

Answer:

Algorithm

• Define the width of the rectangle.
• Define the Height of the rectangle.
• Define Area of the rectangle.
• Calculate the area of the rectangle by multiplying the width and height of the rectangle.
• Assign the area of the rectangle to the area variable.
• print the area of the rectangle.

Complexity

Solution

C Program

#include <stdio.h>

int main()

{

int width=5;

int height=10;

int area=width*height;

printf("Area of the rectangle=%d",area);

}

Answer 2

Answer:

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

float length, width, area;

cout<<"\nEnter length of rectangle";

cin>>length;

cout<<"\nEnter width of rectangle";

cin>>width;

area=length*width;

cout<<"\nArea of rectangle is "<<area;

getch();

}