Oblicz pole prostokąta o podanych bokach a) 2m i 5 cm b) 2 dm i1cm c) 3m i 4dm d) 5 cm i 35mm
a) 200*5=1000 cm
b)20*1=20 cm
c)30*4=120 dm
d) 50*35=1750 mm
licze na naj ;)
a)
P= a* b
P=2m*5m= 10m
b) P=1 + 20 cm
2dm = 20 cm
c) 300 cm * 40 cm = 12000 cm
3m = 100 cm
4dm = 40 cm
d) 50 mm + 35 mm = 85 mm
5 cm = 50mm
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a) 200*5=1000 cm
b)20*1=20 cm
c)30*4=120 dm
d) 50*35=1750 mm
licze na naj ;)
a)
P= a* b
P=2m*5m= 10m
b) P=1 + 20 cm
2dm = 20 cm
c) 300 cm * 40 cm = 12000 cm
3m = 100 cm
4dm = 40 cm
d) 50 mm + 35 mm = 85 mm
5 cm = 50mm