GIÚP EM VỚI NHA!!!

\(4hm^24dam^2=40400m^2\\94hm^23dam^2=940300m^2\)

#\(Toru\)

4 \(hm^2\) 4 \(dam^2\) = 4 400 \(m^2\)

94 \(hm^2\) 3 \(dam^2\) = 94 300 \(m^2\)

26 dam² 8 m² = 2608 m²

5341 m² = 0,5341 km²

26 m² = 0,26 dam²

17 cm² = 1700 mm²

2100 mm² = 21 cm²

37 dam² 9 m² = 3709 m²

15 m² = 15 000 cm²

7 km² 5 hm² = 70 005 dam²

2 m² 12 cm² = 20 012 cm²

26 m² = 0,26 dam²

17 cm² = 1.700 mm²

2.100 mm² = 21 cm²

37 dam² 9 m² = 3.709 m²

15 m² = 150.000 cm²

7 km² 5 hm² = 70.500dam²

2 m² 12 cm² = 20.012 cm²

Chúc bạn học tốt.

😁😁😁

26 m2 = \(\frac{26}{100}\) dam2 

17 cm2 = 1700 mm2

2100 mm2 = 21 cm2 

37 dam 29 m2 = 3729 m2  

15 m2  = 150 000 cm2 

7 km2  5 hm2 = 70 500 m2   

2 m2 12 cm2 = 20 012 cm2 

Chúc bạ học tốt nha 

Học tốt 

Bye

67 dam2 51m2 = 67 dam2 +  m2 =  dam2
82 dam2 7m2 = 82dam2 +  m2 =  dam2

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U

mình cần rất gấp mong mọi người giúp đỡ

\(4dam^224m^2=4,24m^2\)

2dam² 4m² = 240m²

278m² = 2dam² 78m²

7,2ha =72000m²

2 dam2 4m2 =204 m2

278 m2 = 2 dam2 78 m2

7,2 ha = 72000 m2

2dam2 4m2= 240m2

278m2=2dam278m2

7,2ha=72000m2

125 dm2= 1 m2 25 dm2

5dm2 3cm2= 503cm2

307dm2= 3 m2 7dm2

150m2= 1 dam2 50m2

125 dm2 = 1 m2 25 dm2

5 dm2 3 cm2 = 503 cm2

307 dm2 = 3 m2 7dm2

150m2 = 1 dam2 50m2

HT

$a)$

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

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

a) 5,085 tấn = 50tạ 85kg

b) 6 78/1000 m³ = 6m³ 78dm³

c) 356 dam² 80 m² = 3ha 56,8 dam²

d)45,08975 km² = 4508ha 9750m²

Cám ơn bạn nhiều nhé Nguyễn Thị Xuân

a,50 tạ 85kg

b,đề sai(678/1000m3=0,678m3)ko đổi ra đơn vị khác đc

c,3 ha 56,8dam2

d,4500 ha 975 m2

24m2=24/100dam2, 24m2

24 m²= 2 dam² 4m²

bạn bị điên à

m2 2 số 0