The body

The body has 2 m, 2 dm, and 10 cm dimensions. It weighs 28 kg. What is the density?

Final Answer:

h =  700 kg/m3

Step-by-step explanation:

a=2 m b=2 dm→ m=2:10  m=0.2 m c=10 cm→ m=10:100  m=0.1 m m=28 kg  V=a⋅ b⋅ c=2⋅ 0.2⋅ 0.1=251​=0.04 m3  h=m/V=28/0.04=700 kg/m3

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solid geometryUnits of physical quantitiesthemes, topicsGrade of the word problem

 
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