Find Area of Parallelogram and Surface Area of Cuboids and cone in c pro

Find Area of Parallelogram

#include 

#include 

int main()

{

    float base, altitude;

    float area;

    clrscr();

   printf("Enter base and altitude of the given Parallelogram: \n ");

    scanf("%f%f", &base, &altitude);

    area = base * altitude;

    printf("Area of Parallelogram is: %.3f\n", area);

    return 0;

    getch();

}

Output

Enter base and altitude of the given Parallelogram:

 17 19

Area of Parallelogram is: 323.000

Find the Volume and Surface Area of Cuboids

#include 

#include 

#include 

int main()

{

    float width, length, height;

    float surfacearea, volume, space_diagonal;

   clrscr(); 

   printf("Enter value of width, length & height of the cuboids:\n");

    scanf("%f%f%f", &width, &length, &height);

    surfacearea = 2 *(width * length + length * height +

    height * width);

    volume = width * length * height;

    space_diagonal = sqrt(width * width + length * length +

    height * height);

    printf("Surface area of cuboids is: %.3f", surfacearea);

    printf("\n Volume of cuboids is : %.3f", volume);

    printf("\n Space diagonal of cuboids is : %.3f", space_diagonal);

    return 0;

getch();

}

Output

Enter value of width, length & height of the cuboids :

 22 23 24

Surface area of cuboids is: 3172.000

Volume of cuboids is : 12144.000

Space diagonal of cuboids is : 39.862

Find the volume and surface area of cone

#include 

#include 

#include 

int main()

{

    float radius, height;

    float surface_area, volume;

    clrscr();

    printf("Enter value of radius and height of a cone :\n ");

    scanf("%f%f", &radius, &height);

    surface_area = (22 / 7) * radius * (radius + sqrt(radius * radius + height * height));

    volume = (1.0/3) * (22 / 7) * radius * radius * height;

    printf("Surface area of cone is: %.3f", surface_area);

    printf("\n Volume of cone is : %.3f", volume);

    return 0;

    getch();

}

Output

Enter value of radius and height of a cone :

 6 9

Surface area of cone is: 302.700

             Volume of cone is : 324.000