Question

write a c program to find area of a rectangle

Answer 1

Shape : Rectangle

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formula : area = l * b

Definition

A plane figure with 4 sides and 4 right angles and having Equal Opposite SidesAdjucent sides makes an angle of 90 degree
You can compute the area of a Rectangle if you know its length and breadth

Program :

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#include<stdio.h>

#include<conio.h>

 

int main() {

   int length, breadth, area;

 

   printf("\nEnter the Length of Rectangle : ");

   scanf("%d", &length);

 

   printf("\nEnter the Breadth of Rectangle : ");

   scanf("%d", &breadth);

 

   area = length * breadth;

   printf("\nArea of Rectangle : %d", area);

 

   return (0);

}

Output :

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Enter the Length of Rectangle  : 5

Enter the Breadth of Rectangle : 4

Area of Rectangle : 20

Answer 2

Answer:

#include<constream.h>

void main()

{

clrscr();

float area, length, width;

cout<<"\n Enter length of rectangle";

cin>>length;

cout<<"\n Enter width of rectangle";

cin>>width;

area=length*width;

cout<<"Area of rectangle:"<<area;

getch();

}