# C program to find perimeter of a rectangle

Category: C Program

Tags: #cprogram#operator

Write a C program to enter the length and breadth of a rectangle and find its perimeter using operators and the formula.

To find perimeter of a rectangle we have to use the formula -

PERIMETER = 2 * (LENGTH + BREADTH)

And we can use operators to implement the same formula in our C program.

**Example -**

```
Input: Enter length of the rectangle: 10
Enter breadth of the rectangle: 20
Output: Perimeter of rectangle: 60.000000
```

## C program to find perimeter of a rectangle

```
#include <stdio.h>
void main()
{
float length, breadth, perimeter;
printf("Enter length of the rectangle: ");
scanf("%f", &length);
printf("Enter breadth of the rectangle: ");
scanf("%f", &breadth);
perimeter = 2 * (length + breadth);
printf("Perimeter of rectangle: %f", perimeter);
}
```

**Output**

```
Enter length of the rectangle: 10
Enter breadth of the rectangle: 20
Perimeter of rectangle: 60.000000
```