" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
ρ = 7.9 g/cm³
l = 2.5 cm
Vcubo = ?
m = ?
Formula
Vcubo = l³ = (2.5 cm)³ = 15.625 cm³
ρ = m / v
m = ρ v = 7.9 g/cm³ x 15.625 cm³ = 123.43 g