Question

1.;Completati spatiile punctate:
a) 2m+20000cm=......dam;
b)15ha+30$dm^{2}$-2,5$m^{2}$=....$m^{2}$;
d)6,25km+0,04hm=.....m.

Answer 1

a) 20,2 decametri
b) 149997,8 metri patrati
c) 6254 metri

Answer 2

a)= 0,2dam+20dam=20,2dam
b)=15000m²+0,30m²-2,5m²=14997,8m²
c)=6250m+4m=6254m