Obicz krawędź sześciennej kostki wykonanej z drewna, jeżeli jej masa wynosi 0,55 kg.
dane:
m = 0,55 kg
d = 500 kg/m3
szukane:
V = ?
d = m/V I*V
V x d = m /:d
V = m/d = 0,55kg /500kg/m3 = 0,001 m3
V = a^3
a = 0,1 m = 10 cm
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dane:
m = 0,55 kg
d = 500 kg/m3
szukane:
V = ?
d = m/V I*V
V x d = m /:d
V = m/d = 0,55kg /500kg/m3 = 0,001 m3
V = a^3
a = 0,1 m = 10 cm
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