Lab_Task_1-2

#include<stdio.h>
int main()
{
    float A,B,C;
    float triangle,radious,trapezium,square,rectangle;
    scanf("%f %f %f",&A,&B,&C);
    triangle=0.50*A*C;
    radious=3.1416*C*C;
    trapezium=(0.50*(A+B)*C);
    square=B*B;
    rectangle=A*B;
    printf("TRIANGLE:%.3f\n",triangle);
    printf("RADIOUS:%.3f\n",radious);
    printf("Trapezium:%.3f\n",trapezium);
    printf("SQUARE:%.3f\n",square);
    printf("RECTANGLE:%.3f\n",rectangle);
    return 0;

}