C program to Calculate area and perimeter of a Rectangle
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C program to Calculate the area and perimeter of a Rectangle
- A perimeter is a path that surrounds a two-dimensional shape.
- The perimeter can be used to calculate the length of boundries.
- The area of a two-dimensional figure describes the amount of surface the shape covers.
- The formula for the area of a rectangle uses multiplication: length * width = area. A rectangle with four sides of equal length is a square.
- You measure area in square units of a fixed size. Examples of square units of measure are square inches, square centimeters, or square miles etc.
Sample Code
#include <stdio.h>
int width;
int height;
int area;
int perimeter;
int main()
{
width= 8;
height = 6;
area = width * height;
printf("area = %d square inches\n", area);
perimeter = (width * 2) + (height * 2);
printf("perimeter = %d inches\n", perimeter);
return(0);
}
Output
area = 48 square inches
perimeter = 28 inches