Question

a rectangular solid is 5 cm long, 2cm high and 4 cm wide. the mass of this solid is 30 grams. calculate its density, no unnecessary answers​

Answer 1

Answer:

Density = mass / volume

Volume of the cuboid = l x b x h = 5 x 2 x 4 = 40 $cm^{3}$

Mass = 30 grams

Therefore, density = 30 / 40 = 0.75 g/$cm^{3}$

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