a) 0.07dam=0.7 m (dam=decametru,deca=10) La cub e 10^3
Deci o sa fie 700 m3+4,511 m3=704,511 m3
b) hecto=10000 m3 deci 10 la a 5-a, dai 5 zerouri mai departe =>
80+0.615=80,615
c)1 km cub= 1000*10^3 deci 6 zerouri => 51+1600=1651 m^3
d) 172,000345+0,0089=172,00924