Question

A block of wood is 0.3 m long , 0.25 m wide and thickness of 2 cm . Find density if its mass is 7.5 kg .​

Answer 1

Answer:

density =mass/volume

therefore volume of block = 0.3×0.25×0.02

=0.0015

Explanation:

now density = 7.5/15×10^-4

75000/15=5000

therefore density = 5000 kg/m^3

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