Question

A block of wood has dimensions 4 cm , 5 cm and 25 cm and a mass of 1.280 kg. Find its density in SI. Show me step by step​

Answer 1

Answer:

convert all dimension in meter

0.04m

0.05m

0.25m

now

volume of block=l*b*h

=0.04 0.05 0.25

0.0005

I.e 5*10-3

density is mass/volume

=1.280/5*10-3

=256kg/m3

hope so helpful

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