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Minexo
a fost răspuns

) lungimea:4000km,4000dm,4000cm,4000mm
b)arie:20km²,20ha,20ar,20dm²,20mm²
c)volum:5km³,5000dm³500000cm³
d)capacitate:8000ml,800ml,80ml,8ml
e)masa:70t,70q,70g,70mg
f)timp:300min,3ore Va rog mult ajutatima

Răspuns :

Anamariasirbu15
a)4000 km=4000.000 m
4000dm=400m
4000cm=40m
4000mm=4m

b)20km=20000m patrati
20ha=200000m patrati
20dm=2m patrati
20mm=0,02m patrati

c)5km =5000m cubi
5000dm=500m cubi
500000cm=5000m cubi

d)8000ml=8l
800ml=80l
80ml=8l
8ml=0,8l

e)70t=1000000g(aceasta e unitatea de masura pentru t)
70q=0,0007g.(nush sigur daca e bine acest raspuns)
70mg=7g

f)300min=7.200s(secunde)
3h=180s
Sper ca te-am ajutat! :)

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