a rectangular piece of wood measures 4cm by 6cm by 8 cm and has a mass of 20g. what is the density of the piece of wood?
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density = mass/volume. mass = 20g
volume of the cuboidal piece = 4cm * 6cm * 8cm =192 cm^3
density of the wooden block = 20/192 gm/cc
= 5/48gm/cc
volume of the cuboidal piece = 4cm * 6cm * 8cm =192 cm^3
density of the wooden block = 20/192 gm/cc
= 5/48gm/cc
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