#include #include main() { printf("Program : Calculating the volume of a rectangle\n"); float w,x,y,z; printf("\nInput w :"); scanf("%f" ,&w); printf("\nInput x :"); scanf("%f" ,&x); printf("\nInput y :"); scanf("%f" ,&y); z=w*x*y; printf("\nResult : %.2f\n",z); printf("\n By Phetlada Yantaburt No.21"); }