Do akwarium o wymiarach podstawy ( dno ) 30 cm x 40 cm wlano 96 litrów wody. Jak wysoki jest poziom wody w akwarium ?
a=30cm=3dm
b=40cm=4dm
V=96l=96dm^3
V=abh
h=V/ab
h=96/3*4=96/12
h=8dm=80cm poziom wody
Dane
a = 3o cm = 3 dm
b= 40 cm = 4 dm
V = 96 l = 96 dm 3
V = Pp x H
V = a x b x H
96 = 3 x 4 x H
96 = 12 x H
H = 96 / 12
H = 8 dm = 80 cm
Wysokosc wody w akwarium wynosi 80 cm
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a=30cm=3dm
b=40cm=4dm
V=96l=96dm^3
V=abh
h=V/ab
h=96/3*4=96/12
h=8dm=80cm poziom wody
Dane
a = 3o cm = 3 dm
b= 40 cm = 4 dm
V = 96 l = 96 dm 3
V = Pp x H
V = a x b x H
96 = 3 x 4 x H
96 = 12 x H
H = 96 / 12
H = 8 dm = 80 cm
Wysokosc wody w akwarium wynosi 80 cm