A rectangular piece of wood measures 4 cm by 6 cm by 8 cm and has a mass of 20 g. What is thedensity of the piece of wood?
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Step-by-step explanation:
we know that,density= mass/volume
mass= 20 gm (given)
volume= length*breadth *height
so, volume= 4*6*8
= 192cm³
therefore, density= 20/192
= 0.104
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