Răspunsuri

2014-01-17T15:12:07+02:00
Ρ=m/V
m=0.33792 kg
V=m/ρ=0.33792/660 m³ = 0.000512 m³
V=l³=0.000512 m³ => l=0.08 m= 8 cm
Raspuns corect : b)
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