Question

1)Să se efectueze următoarele operații:
a)0,004Km+27dm+154cm=?m
b)98,4cm+2,09Km+3756mm=?m
c)4$mm^{2}$+0,2$cm^{2}$=?$m^{2}$
d)456,123$cm^{2}$+576,20$mm^{2}$=?$m^{2}$
e)10 $dm^{3}$+49637 $mm^{3}$=?$m^{3}$
f)1$mm^{3}$+1$cm^{3}$+1$dm^{3}$=?$m^{3}$

Answer 1

a) 4+2,7+1,54+8,24m
b) 0,984+2090+3,756=2094,74m
c)
0,000004+0,00002=0,000024
d) 0,0456123+0,0005762=0,0461885