8.PRGRM i)TO CALC.THE AREA & PERIMETER OF RECTANGLE & (ii)THE AREA & CIRCUMFERENCE OF D CIRCLE. TKE LNGTH & BREADTH FRM KEYBRD.

/*WAP (i)TO CALC.THE AREA & PERIMETER OF RECTANGLE &

(ii)THE AREA & CIRCUMFERENCE OF THE CIRCLE.

TAKE LENGTH & BREADTH FROM KEYBOARD.*/

#include

#include

void main()

{

float l,b,ar,r,pmt,arc,circm,arcrcl,pie=3.14;

clrscr();

printf("ENTER THE LENGTH OF RECTANGLE=");

scanf("%f",&l);

printf("\n\n\nENTER THE BREADTH OF RECTANGLE=");

scanf("%f",&b);

printf("\n\n\nENTER THE RADIUS OF A CIRCLE=");

scanf("%f",&r);

ar=l*b;

pmt=2*(l+b);

arcrcl=pie*r*r;

circm=2*pie*r;

printf("\n\nAREA OF RECTANGLE=%f",ar);

printf("\n\nAREA OF CIRCLE=%f",arcrcl);

printf("\n\nPERIMETER OF RECTANGLE=%f",pmt);

printf("\n\nCIRCUMFERENCE OF CIRCLE=%f",circm);

printf("\n\nTHANK YOU FOR USING THE PROGRAM");

printf("\n\nProgrammer:Abhishek Wadhwa");

getch();

}

/******OUTPUT******

ENTER THE LENGTH OF RECTANGLE=2

ENTER THE BREADTH OF RECTANGLE=3

ENTER THE RADIUS OF A CIRCLE=1

AREA OF RECTANGLE=6.000000

AREA OF CIRCLE=3.140000

PERIMETER OF RECTANGLE=10.000000

CIRCUMFERENCE OF CIRCLE=6.280000

THANK YOU FOR USING THE PROGRAM

Programmer:Abhishek Wadhwa

*/