## Friday, June 23, 2006

### C Program to calculate Area, Perimeter of Rectangle; Area, Circumference of Circle.

The program helps you calculate the area and perimeter of a rectangle.
It also calculates the area and the circumference of the circle.
The values of Length, Breadth and Radius are to be entered through the keyboard.

The length and breadth of a rectangle and radius of a circle are input
through the keyboard. Write a program to calculate the area and perimeter of the rectangle,
and the area and the circumference of the circle.

/*
aor: area of rectangle
por: perimeter of rectangle
aoc: area of circle
coc: circumference of circle
*/

#include <stdio.h>

main()
{
float length, breadth, radius, aor, por, aoc, coc;

printf ("\nEnter the Length and Breadth of the Rectangle: ");
scanf("%f %f", &length, &amp;breadth);

printf("\nEnter the Radius of the Circle: ");
scanf("%f", &radius);

aor = length*breadth;
por= 2*(length+breadth);

aoc = 3.14*radius*radius;

coc = 2*radius*3.14;

printf("\nThe area of the rectangle is: %f", aor);

printf("\nThe perimeter of the rectangle is: %f ", por);

printf("\n\nThe area of the Circle with radius %f is: %f ", radius, aoc);

printf("\nThe circumference of the same circle is: %f", coc);

}

#### 6 comments:

Utpal said...

There is mistake in printf Statment &amp Is Unwanted Statment. ~Utpal Hajipur,India

marsha said...

i want to look the column that it is different from other network because it is already exist

Utpal Hajipur +919204094467 said...

There is mistake in printf Statment &amp Is Unwanted Statment. ~Utpal Hajipur,India

Utpal Hajipur +919204094467 www.utpal.tk said...

There is mistake in printf Statment &amp Is Unwanted Statment. ~Utpal Hajipur,India

free online tutoring chat said...

The circumference of a circle is same as the perimeter that is the distance around the outer edge.
The formula of circumference is = 2 pi r (pi's symbol)
where r = the radius of the circle
and pi = 3.14(Approx)

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