Răspuns :
443cm = 443*10^-6 km = 0,000443km
0,00963 - 0,000443 =0,00520 km = 520*10^-5 km = 520*10^-5 * 10^3 m = 520*10^-2 m = 5,2 m
443cm = 443*10^-6 km = 0,000443km
0,00963 - 0,000443 =0,00520 km = 520*10^-5 km = 520*10^-5 * 10^3 m = 520*10^-2 m = 5,2 m