👤

ex1 va rogggggggggg e urgent dau coroana

Ex1 Va Rogggggggggg E Urgent Dau Coroana class=

Răspuns :

a.28
b.180000
c.300
d.92
e.250000000
f.19000000
1.Transformati in dm^2:

a) 2800 cm^2 =  28 dm^2
b) 18 dam^2 = 180000 dm^2
c) 3 m^2 = 300 dm^2
e) 2,5 km^2 = 250000000 dm^2
d) 920000 mm^2 = 92 dm^2
f) 19 hm^2 =  19000000 dm^2