1 m2 = 100 dm2 = 10000 cm2

1 km2 = 100 ha = 1000000 m2

1 ha = 1 hm2 = 0,01 km2

1m2 = .100..............dm2 = .....10000............cm2

1km2 = .100..........ha = ..1000000........m2

1ha = ......1...........hm2 = ...0,01..............km2

1m² = 100 dm² = 10000 cm²

1km² = 100 ha = 1000000 m²

1ha = 1 hm² = 0,01 km²

mong các bạn k mình

nhanh nhé

5dm2 18cm2 = 518cm2

1m2 38dm2 = 138dm2

16m2 = 160000cm2

1km2 = 1000000m2

12km2 376m2 = 12000376m2

Học tốt!

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

5 m2 35 dm2 = 5,35  m2

3 m2 25 cm2 = 3,25 m2

8,2634 m2 =8263400  cm2

6 m3 578 dm3 = 6,578 m3

5 m² 35 dm² = 5,35 m²

3 m² 25 cm² = 3,0025 m²

8,2634 m² = 826,34 cm²

6 m^₃ 578 dm³ = 6,578 m³

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

a) 2 m² = 200 dm²                    b) 1 m² = 10000 cm²

c) 1 km² = 1000000 m²             d) 36 dm² = 3600 cm²

e) 508 dm² = 50800 cm²           g) 3100 cm² = 31 dm²

h) 2007 cm² = 20 dm² 7 cm²     k) 6 dm² = 600 cm²

a.2m²=200dm²

b.1m2=10000cm²

c.1km²=1000000m²

d.36dm²=3600cm²

e.508dm²=50800cm²

g.3100cm²=31dm²

h.2007cm²=20dm²7cm²

k.6dm²=600cm²

$a)$

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

GT: $1m^2=100d{m}^2$

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

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

$\circ 1ha=10000m^2$

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

$b)$

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

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

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