1m2 = 100 dm2

400 dm2 = 4 m2

100dm2 = 1 m2

2110 m2 = 211000 dm2

1m2 = 10000 cm2

15m2 = 150 000cm2

10 000 cm2 = 1 m2

1dm22cm2 = 1002 cm2

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

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

1/ 25 dm²=\(\dfrac{1}{4}m^2\)

2/ 36 dm² =\(\dfrac{9}{25}m^2\)

3/ 450 cm² =\(\dfrac{9}{200}m^2\)

4/ 575 cm²=\(\dfrac{23}{40}m^2\)

1) \(25dm^2=0.25m^2\)

2) \(36dm^2=0,36m^2\)

3) \(450cm^2=\dfrac{9}{200}m^2\)

4) \(575cm^2=\dfrac{23}{400}m^2\)

8,25 dm2 =                    m2 ?

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

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 ~

100

10000

1000000

0,01

1m²=100dm²

1m²=10000cm²

1m²=1000000mm²

1m²=0,01dam²

100
10000
1000000
0,01

Bn ơi bn ko nên hỏi nhìu như vậy đâu.

3m²5cm² = 305dm²

1m² 4cm² = 10004cm²

6300dm² = 63m²

1m² 4dm² = 10400cm²

1 m 2   =   100   d m 2

1 m 2   =   10000   c m 2