7,4m = .74 . . dm
45,45m = . 4545. . cm
8,02km = 8020. . . m
7,3m2 = . 730. . dm2
34,34dm2 = 3434 . . . cm2
0,7km2 = .700000 . . m2
7,71ha = .77100 . . m2
74dm
4545cm
80200m
730dm2
3434cm2
700000m2
câu cuối không đổi đước nhé
7,4m = 74 dm
45,45m = 4545 cm
8,02km = 8020 m
7,3m2 = 730 dm2
34,34dm2 = 3434 cm2
0,7km2 = 700000 m2
7,71ha = 77100 m2
nhớ tíck
7,4m = 74dm
45,45m = 4545cm
8,02km = 8020m
7,3m2 = 730dm2
34,34dm2 = 3434 cm2
0,7km2 = 700.000m2
7,71ha = 77.100m2
@Trungmh
TL:
7,4m = 74dm
45,45m = 4 545cm
8,02km = 8 020m
7,3m2 = 730dm2
34,34dm2 = 3 434cm2
0,7km2 = 700 000m2
7,71ha = 77 100m2
_HT_
Trả lời :
7,4m = 74 dm
45,45m = 4545cm
8,02 km = 8020m
7,3m2 = 730dm2
34,34dm2 = 3434cm2
0,7km2 = 700000m2
7,71ha = 77100m2
@Duy
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