Question

Va rog repede dau coroana​

Answer 1

1dam3 = 1000m3

1dm3 = 0.001m3

1cm3 = 10^(-6)m3

1mm3 = 10^(-9)m3

Răspuns:

a) 25m3 + 14,8dam3 + 125dm3 + 0.00049375dam3 =

25m3 + 14800m3 + 0.125m3 + 0.49375m3 = 14825,61875m3

b) 100m3 + 1.9dam3 + [17400dm3 - (36,640m3 - 20,750m3)] =

100m3 + 1900m3 + (17.4m3 - 15.89m3) =

100m3 + 1900m3 + 1.51m3 = 2001.51m3

c) 0.000000954dam3 + 8.35m3 - 17800cm3 - 428*10^5mm3 =

0.000954m3 + 8.35m3 - 0.0178m3 - 0.0428m3 =

8.290354m3 = 8290.354dm3