1m2 = 100dm2 = 10000cm2 = 1000000 mm2

1km2 = 100ha = 1000000 m2

5m2 = 0,0005 hm2 = 0,0005 ha

6,8km2 = 680ha

7ha = 0,07 km2

1m² = 100dm² = 10000 cm² = 1000000mm²

1km² = 100ha = 1000000 m²

5m² = 0,0005hm² = 0,0005 ha

6,8km² = 680 ha

7ha = 0,07km²

1m2=100dm2=10000cm2=1000000mm2    ,

1km2=100ha=10000m2  ,

5m2=0,0005ha ,

6,8km2=680ha ,

7ha=0,07km2

mik nha

7ha

1km2 =   1000000 m2

50000 cm2 = 5 m2      

1km2     305 m2       = 1000305 m2

3/ 10 m2   =30 dm2

k cho mình nha bn

nhanh nhé

5dm2 18cm2 = 518cm2

1m2 38dm2 = 138dm2

16m2 = 160000cm2

1km2 = 1000000m2

12km2 376m2 = 12000376m2

Học tốt!

1m2 = 100dm2           1km2 = 1000000m2

1m2 = 10000cm2        1dm2 = 100cm2

1m2 = 100dm2           1km2 = 1000000m2

1m2 = 10000cm2        1dm2 = 100cm2

Fl tớ nha nick tiktok:leebladeballnek >-<

3 m² 21 dm² = 321 dm²                    1 m² 2345 cm² = 12345 cm²

1 km² 500000 m² = 1500000 m²       2km² 345 m² = 2000345 m²

1 m² 45 cm² = 10045 cm²

1km² = 1 000 000m² 
36dm² = 3600cm²

1km2 =10000m2

36 dm2 =3600cm2

\(1 000 000\) m2
\(36 00 m\)²

$a)$

$\circ 1m^2=100d{m}^2=10000c{m}^2=1000000m{m}^2$

GT: $1m^2=100d{m}^2$

$1d{m}^2=100c{m}^2$

$1c{m}^2=100m{m}^2$

$\circ 1ha=10000m^2$

$\circ 1k{m}^2=100ha=1000000m^2$

$b)$

$\circ 1m^2=0,01da{m}^2$

$\circ 1ha=0,01k{m}^2$

$\circ 1m^2=0,0001h{m}^2=0,0001ha$

GT: $h{m}^2=ha$

$\circ 4ha=0,04k{m}^2$

GT: $1ha=0,01k{m}^2$

$\circ 1m^2=0,000001k{m}^2$

a, 1m² = 100 dm² = 10000 cm² = 1000000 mmm²

   1ha = 10000 m² 

   1km² = 100 ha = 1000000m²

b, 1m² = \(\dfrac{1}{100}\) dam²

    1m² = \(\dfrac{1}{10000}\) hm² = \(\dfrac{1}{10000}\)ha

      1m² = \(\dfrac{1}{1000000}\)km²

         4ha = \(\dfrac{4}{100}\)km² = \(\dfrac{1}{25}\)km²

1m2= 100dm2

1m2=10000cm2

1km2=1000000m2

1dm2=100cm2

1 m2 = 100 dm2

1 m2 = 10000 cm2

1 km2 = 1000000 m2

1 dm2 = 100 cm2

1m² = 100dm²

1m² = 10 000cm²

1km² = 1 000 000m²

1dm² = 100cm²

~ Chúc bạn học tốt ~

1m2 = 100dm2 = 10000cm2= 1000000mm2

1ha = 10000m2

1km2 = 100ha = 1000000m2