C program in QBASIC to find the total surface area of a box.

 

1.     Write a C program in QBASIC to find the total surface area of a box.

 

#include<stdio.h>

#include<conio.h>

int main()

{

int l,b,h,a;

printf("Enter length: ");

scanf("%d", &l);

printf("Enter breadth: ");

scanf("%d", &b);

printf("Enter height: ");

scanf("%d", &h);

a=2*((l*b)+(b*h)+(h*l));

printf("Total surface area of box= %d", a);

return 0;

}