pomocyy!!!!!!! zadanie 2 strona 53 zbiór zadań matematyka gimnazjum kl.1 wydawnictwo wsip matematyka wokół nas
a)10m2= 10 x 100cm x 100cm = 100000cm2
5m2= 5 x 100cm x 100cm = 50000cm2
1,6m2=1,6 x 100cm x 100cm = 16000cm2
23,5m2=23,5 x 100cm x 100cm = 235000cm2
4dm2=4 x 10cm x 10cm = 400cm2
15dm2=1500cm2
120dm2=12000cm2
1,4dm2=140cm2
140mm2=140 x 0,1cm x0,1cm = 1,4cm2
1500mm2=15cm2
7a=700m2=7000000cm2 (1a = 100m2)
0,035ha=35a=3500m2=35000000cm2 (1ha = 100a=10000m2)
b)142cm2=142 x 0,01m x 0,01m = 0,0142m2
340dm2=340 x 0,1 x 0,1 = 3,4m2
12,6cm2=12,6 x 0,01 x 0,01= 0,00126m2
2000cm2 = 2000 x 0,01 x 0,01=0,2m2
5a=500m2
12,5a=1250m2
13ha=130000m2
18,3a=183000m2
180ha=1800000m2
2km2=2000000m2
0,4a=40m2
12km2=12000000m2
c)4730cm2=0,4730m2=0,00473a
125dm2=1,25m2=0,0125a
450m2=4,5a
200500m2=1005a
43,7m2=0,437a
1670m2=16,7a
0,35ha=35a
1000ha=100000a
4ha=400a
12,3ha=1230a
12km2=12000000m2=120000a
103,46ha=10346a
d)24600dm2=246m2=2,46a=0,0246ha
890620m2=8906,2a=8,9062ha
1959a=19,59ha
250000dm2=2500m2=2=5a=0,25ha
210a=2,1ha
427805m2=4278,05a=42,7805ha
5260597km2=5260597000m2=52605970a=526059,7ha
320000000cm2=3,2ha
62508870a=625088,7ha
27,10a=0,271ha
20010000km2=2001000ha
1986000a=19860ha
1mm2=0,01cm2=0,0001dm2=0,000001m2
1m2=100dm2=10000cm2=1000000mm2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)10m2= 10 x 100cm x 100cm = 100000cm2
5m2= 5 x 100cm x 100cm = 50000cm2
1,6m2=1,6 x 100cm x 100cm = 16000cm2
23,5m2=23,5 x 100cm x 100cm = 235000cm2
4dm2=4 x 10cm x 10cm = 400cm2
15dm2=1500cm2
120dm2=12000cm2
1,4dm2=140cm2
140mm2=140 x 0,1cm x0,1cm = 1,4cm2
1500mm2=15cm2
7a=700m2=7000000cm2 (1a = 100m2)
0,035ha=35a=3500m2=35000000cm2 (1ha = 100a=10000m2)
b)142cm2=142 x 0,01m x 0,01m = 0,0142m2
340dm2=340 x 0,1 x 0,1 = 3,4m2
12,6cm2=12,6 x 0,01 x 0,01= 0,00126m2
2000cm2 = 2000 x 0,01 x 0,01=0,2m2
5a=500m2
12,5a=1250m2
13ha=130000m2
18,3a=183000m2
180ha=1800000m2
2km2=2000000m2
0,4a=40m2
12km2=12000000m2
c)4730cm2=0,4730m2=0,00473a
125dm2=1,25m2=0,0125a
450m2=4,5a
200500m2=1005a
43,7m2=0,437a
1670m2=16,7a
0,35ha=35a
1000ha=100000a
4ha=400a
12,3ha=1230a
12km2=12000000m2=120000a
103,46ha=10346a
d)24600dm2=246m2=2,46a=0,0246ha
890620m2=8906,2a=8,9062ha
1959a=19,59ha
250000dm2=2500m2=2=5a=0,25ha
210a=2,1ha
427805m2=4278,05a=42,7805ha
5260597km2=5260597000m2=52605970a=526059,7ha
320000000cm2=3,2ha
62508870a=625088,7ha
27,10a=0,271ha
20010000km2=2001000ha
1986000a=19860ha
1mm2=0,01cm2=0,0001dm2=0,000001m2
1m2=100dm2=10000cm2=1000000mm2