V=a³
V=2³=8 [cm³]
d=8,93cm³
m=?
d=m/V /*V
m=V*d
m=8cm³*8,93g/cm³
m=71,44g
dane:
a = 2cm
V =a^3 =(2cm)^3 =8cm3
d =8,93g/cm3
szuk.:
m =?
d =m/V I*V
m = d*V
m = 8,93g/cm3 * 8cm3
m = 71,44g
Odp.Masa tego sześcianu wynosi 71,44g.
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V=a³
V=2³=8 [cm³]
d=8,93cm³
m=?
d=m/V /*V
m=V*d
m=8cm³*8,93g/cm³
m=71,44g
dane:
a = 2cm
V =a^3 =(2cm)^3 =8cm3
d =8,93g/cm3
szuk.:
m =?
d =m/V I*V
m = d*V
m = 8,93g/cm3 * 8cm3
m = 71,44g
Odp.Masa tego sześcianu wynosi 71,44g.