1.

A block of wood has dimensions 4cm,5cm and 25cm anda mass of 1.280kg . find its density in si

Answer»

Solution:-

given,
mass = 1.280kg = 1280gram
block of wood dimensions = 4CM, 5cm, 15CM

= volume = 4×5×25

= 500cm^3

= DENSITY = mass/volume

= DENCITY= 1280/500

= (2.56gram/cm^3) ANS



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