ZAMIEN NA:
a) milimetry: 1cm2, 5cm2, 2,5cm2, 0,2cm2, 1dm2, 15dm2
b)centymetry kwadratowe: 1dm2, 3,5dm2, 1m2, 4m2, 5,3m2, 1km2, 0,5km2
c)metry kwadratowe: 1km2, 7km2, 4,5km2, 1ha, 85ha, 5ha
d) ary: 1ha, 12ha, 14,5, 1km2, 2,5km2, 100m2, 5000m2
E)hektary: 10000m2, 25000m2, 3500m2, 1km2, 5,5km2, 100a, 7000a
NA JUTRO PROSZE POMOZCIE.
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a)1cm2=100mm2
5cm2=500mm2
2,5cm2=250mm2
0,2cm2=20mm2
1dm2=100cm2=10000mm2
15dm2=150000mm2
b)1dm2=100cm2
3,5dm2=350cm2
1m2=10000cm2
4m2=40000cm2
5,3m2=53000cm2
1km2=10000000000cm2
0,5km2=5000000000cm2
c)1km2=1000000m2
7km2=7000000m2
4,5km2=4500000m2
1ha=10000m2
85ha=850000m2
5ha=50000m2
d)1ha=100a
12ha=1200a
14,5ha=1450a
1km2=1000000m2=10000a
2,5km2=2500000m2=25000a
100m2=1a
50000m2=50a
e)10000m2=1ha
25000m2=2,5ha
3500m2=0,35ha
1km2=1000000m2=100ha
5,5km2=550ha
100a=1ha
7000a=70ha
1cm2=100mm2 5cm2=500mm2 2,5cm2=250mm2 0,2cm2=20mm2 1dm2=100cm2=10000mm2 15dm2=150000mm2 b)1dm2=100cm2 3,5dm2=350cm2 1m2=10000cm2 4m2=40000cm2 5,3m2=53000cm2 1km2=10000000000cm2 0,5km2=5000000000cm2 c)1km2=1000000m2 7km2=7000000m2 4,5km2=4500000m2 1ha=10000m2 85ha=850000m2 5ha=50000m2 d)1ha=100a 12ha=1200a 14,5ha=1450a 1km2=1000000m2=10000a 2,5km2=2500000m2=25000a 100m2=1a 50000m2=50a e)10000m2=1ha 25000m2=2,5ha 3500m2=0,35ha 1km2=1000000m2=100ha 5,5km2=550ha 100a=1ha 7000a=70ha