1. A cuboid of dimensions 2 cm x 7 cm x
10 cm has a mass of 350 g. What is its
density? [Ans.: 2.5 g/cm' or 2500 kg/m]
Answers
Answered by
6
Answer:
2.5g/cm
Explanation:
2x7x10=140 cm3
mass/volume is equal to density,
350/140=2.5 g/cm^-3
in SI unit, it is 2500 kg/m^-3
Answered by
4
Answer:
volume of cuboid= l×b×h
=2cm ×7cm× 10cm
= 140cm^3
Density=mass/volume
= 350g/140cm^3
= 5/2cm^3
2.5g/cm^3
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