Oblicz objętość prostopadłościanu o wymiarach:
2,5dm*4dm*1cm
B)1cm*1dm*1m
C)1m*30cm*20cm
a)2,5 dm= 25cm4dm=40cm
v= 25cm*40cm*1cm=1000cm³b)1dm=10cm1m=100cmv=1cm * 10 cm*100cmv=1000cm³
c)1m=100cmv=100cm*30cm*20cmv=60000cm³
V=a·b·H
a) 1cm= 0,1dm
V=2,5dm·4dm·0,1dm
V=1dm³
b) 1cm=0,01m
1dm=0,1m
V=0,01m·0,1m·1m
V=0,001m³
c) 30cm=0,3m
20cm=0,2m
V=1m·0,3m·0,2m
V=0,06m³
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a)
2,5 dm= 25cm
4dm=40cm
v= 25cm*40cm*1cm=1000cm³
b)
1dm=10cm
1m=100cm
v=1cm * 10 cm*100cm
v=1000cm³
c)
1m=100cm
v=100cm*30cm*20cm
v=60000cm³
V=a·b·H
a) 1cm= 0,1dm
V=2,5dm·4dm·0,1dm
V=1dm³
b) 1cm=0,01m
1dm=0,1m
V=0,01m·0,1m·1m
V=0,001m³
c) 30cm=0,3m
20cm=0,2m
V=1m·0,3m·0,2m
V=0,06m³