#include "stdio.h" #include "stdlib.h" int main() { float h0,s,h ; int i = 0; scanf("%f",&h0); h = h0; s = h0; for(i = 0;i<4;i++){ h = h/2; s+=2*h; } h = h/2; printf("%.2f %.4f",s,h); return 0; }