Question

Exprima următoarele lungimi in S.I a)L=0.0042Mm b)L=4500 mm c)L=82 hm d)L=0,5 km e)L=0.95 dam f)L=75000 m g)L=5 cm h)L=85 dm i)L=625000000 j)L=4 gm
k)L=0.0052 Tm

Answer 1

a)L=0.0042Mm=0.0042×$10^{6}$=4200m
b)L=4500mm=4500×$10^{-3}$=4,5m
c)L=82hm=82×$10^{2}$=8200m
d)L=0,5km=0,5×$10^{3}$=500m
e)L=0.95dam=0,95×10=9,5m
f)L=75000m=75km
g)L=5cm=5×$10^{-2}$=0.05m
h)L=85dm=85×$10^{-1}$=8.5m
i)L=625000000m=625000000×$10^{-3}$=625000km,625×$10^{6}$m
j)L=4gm=4×$10^{9}$=4000000000m