osarpeters osarpeters

Today at 7:36 AM
Mathematics

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a plywood plank measures 1cmx 8cm x 90cm and it weighs 396g.What is the density
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Answer :

mercilovebet mercilovebet

Today at 7:41 AM

Answer:

the answer is 0.55

density=mass/volume

density=396/720(8*1*90)

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