0,0075

nho tick cho minh nhe

0,75 \(^{m^2}\)

\(625dm^2=6m^225dm^2\)

\(5m^2500cm^2=50500cm^2\)

12m275cm2= 12075cm2
625dm2= 6m25dm2
10260000cm2=100m26dm2
5m2500cm2=1000cm2

\(5m^225dm^2=5\dfrac{1}{4}m^2\)

\(2dam^265dm^2=2\dfrac{65}{10000}dam^2\)

\(12m^275cm^2=12\dfrac{75}{10000}m^2\)

\(4hm^22305m^2=4\dfrac{2305}{10000}hm^2\)

giúp mik với

75cm2=0.75dm2

80dm2=0.8m2

200m2=0.02hm2

340m2=0.034hm2

75 cm² = 0,75 dm²

80 dm²= 0,8 m²

200 m²= 0,02 hm²

340 m²= 0,034 hm²

75 cm² = \(\frac{75}{100}\)dm².

80 dm² = \(\frac{80}{100}\)m².

200 m² = \(\frac{200}{10000}\)hm².

340 m² = \(\frac{340}{10000}\)hm²

a) Số thích hợp cần khoanh : 15,26 m

b) 1540 mm² = 15,4 cm² = 0,00154 m²

2012 dm² = 20,12 m²

9 dm² 75 cm² = 9,75 dm² 

19 cm² 5 mm² = 19,05 cm²

12m² 75cm² = 120075 cm²

15dm² 15mm² = 150015 mm²

12m² 75cm² = 120075 cm²

15dm² 15mm² = 150015 mm²

a)  >

b)  <

c)  =

9675 ha > 9,675 km²

5 tấn 80 kg < 5,8 tấn

3 m² 75 cm² = 3,0075 m²

9675ha>9,675km2

5 tan 80 kg<5,8 tan

3m2 75cm2=3,0075m2