Question

ex1 complectati spatile punctate
32m=...mm
280dam=...hm
11hmla puterea a 2=...m la puterea a 2
980mmla a 2=...cmla a 2

Answer 1

32m=32 000
28dam=280m

Answer 2

32m = 32000 mm
280 dam = 28 hm ; 280 dam = 2800 m
11 $hm^{2}$ =  110000 $m^{2}$
980 $mm^{2}$ = 9,8 $cm^{2}$