Density 6184

What is the weight of the glass door panel if it is 5 mm thick, 2.1 m high, and 6.5 d wide? The density of glass is 2.5 kg/dm3.

Correct answer:

m =  17.0625 kg

Step-by-step explanation:

a=5/100=201=0.05 dm b=2.1 10=21 dm c=6.5 dm  ρ=2.5 kg/dm3  V=a b c=0.05 21 6.5=40273=6.825 dm3  m=V ρ=6.825 2.5=17.0625 kg



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