7dam2 28/100 dam2;95dam 50/100 dam2;68dam2 7/100dam2

cảm ơn bạn nhé

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

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U

TL ;

7 dam² 28 m² = 7,28 dam²

HT

Trl:

7dam² 28m² = 7,28dam²

HT

6 d a m 2   28 m 2   =   6 d a m 2   +   28 100 d a m 2   =   6 28 100 d a m 2

25 d a m 2   70 m 2   =   25 d a m 2   +   7 10 d a m 2   =   25 7 10 d a m 2

64 d a m 2   5 m 2   =   64 d a m 2   +   5 100 d a m 2   =   64 5 100 d a m 2

6,28 dam2

25,7 dam2

64,05 dam2

Tao ngu lắm tao ko bt làm

a) 1,2075 km²=1207500 m²               b) 0,452 hm² = 4520 m² 

c) 12,075 ha = 120750 m²                  d) 10,241 dam²=1024,1 m²

a) 1,2075 km² = 1207500 m²                 b) 0,452 hm² = 4520 m²

c) 12,075 ha = 120750 m²                      d) 10,241 dam² = 1024,1 m²

\(2dam^216m^2=2,16dam^2\)

\(\)\(46dam^25m^2=46,95dam^2\)

\(3km^24cm^2=30000,0004dam^2\)

\(32dam^29m^2=32,09dam^2\)

\(8dam^262m^2=8,62dam^2\)

\(16dam^229m^2=16,29dam^2\)

\(52dam^240m^2=52,4dam^2\)

\(13hm^224dm^2=1300,0024dam^2\)

16m2 = 1.6dam2

46dam2 5m2 = 465m2

3km2 4cm2 = 30004dam2

32dam2 9m2 = 329.9dam2

8dam2 62m2 = 862m2

16 dam2 29m2 = 1629m2

52dam2 40m2 = 5240m2

13hm2 24dm2 = 1324dam2

25dm² = 0,25m²

1,056ha = 105,6m²

3/8 dam² = 37,5m²

25dm2:0,25m2

1,056ha:10560m2

3/8dam2:37,5m2