Question

4km 23m =………...km             102 m        =  ………..km       69 3000 m2 = ………ha   0,235 km2 = ………ha   6,54km = ………m

6tấn 57kg    = …………tấn 680 m2 =…………..hm2 4 987m2 = ……..dam2……..m2  21,55m  = …….m ……….cm     3/2 m = ………cm

     

Answer 1

Bạn viết lại đề nhé, chứ như vầy khó nhìn lắm ạ.

Answer 2

\(4km23m=4,023km.\)

\(102m=0,102km.\)

\(693000m^2=69,3ha\)

\(0,235km^2=23,5ha.\)

\(6,54km=6540m.\)

\(6\) tấn \(57kg=6,057\) tấn.

\(680m^2=0,068hm^2\)

\(4987m^2=49dam^287m^2\)

\(21,55m=21m55cm\)

\(\dfrac{3}{2}m=150cm.\)

Answer 3

$4km23m=4,023km.$

$102m=0,102km.$

693000�2=69,3ℎ�693000m2=69,3ha

0,235��2=23,5ℎ�.0,235km2=23,5ha.

$6,54km=6540m.$

$6$ tấn $57kg=6,057$ tấn.

680�2=0,068ℎ�2680m2=0,068hm2

4987�2=49���287�24987m2=49dam287m2

$21,55m=21m55cm$

32�=150��.23​m=150cm.

Answer 4

57kg= 0,057 tấn 

680m2= 0,068 hm2

4987m2= 49 dam2    87m2

21,55m= 21m 55cm

3/2m= 150cm

chúc bạn học tốt

Answer 5

57kg= 0,057 tấn 

680m2= 0,068 hm2

4987m2= 49 dam2    87m2

21,55m= 21m 55cm

3/2m= 150cm