Question

1cm2 = .... mm2

8cm2 = ....... mm2

6,3cm2= ... mm2

1dm2= ....... cm2

23dm2 = .... cm2

4,7dm2 = ...... cm2

1m2= ..... cm2

7m2 = ..... cm2

2,5 = ...... cm2

1km2 = .............. m2

20km2= ........... m2

3,5km2 = .......... m2

*np m2 chodzi o metry kwadratowe.

Answer 1

1 cm2= 100mm2

8cm2= 800mm2

6,3cm2= 630mm2

1dm2=100cm2

23dm2=2300cm2

4,7dm2=470cm2

1m2=10000cm2

7m2=70000cm2

2,5(m)2=250cm2

1km2= 1000000m2

20km2=20000000m2

3,5km2=3500000m2 

Answer 2

1cm2 = 100 mm2

8cm2 = 800 mm2

6,3cm2= 630 mm2

1dm2= 100 cm2

23dm2 = 2300 cm2

4,7dm2 = 470 cm2

1m2= 10000 cm2

7m2 = 70000 cm2

2,5 = 25000 cm2

1km2 = 100000 m2

20km2= 20000000 m2

3,5km2 = 3500000 m2