A block of metal has a width of 3.2 cm, a length of 17.1 cm, and...

Question

Question

A block of metal has a width of 3.2 cm, a length of 17.1 cm, and height of 3.9 cm. Its mass is 1.4 kg . Calculate the density of the metal.

Answer 1

Answer #1

Volume of metal block = 3.2cm × 17.1cm×3.9cm = 213.408 cm³

Density of metal = mass of block/ volume of block

= 1.4×1000 g/213.408cm³ = 6.56 g/cm³

Density of metal = 6.56 g/cm³. (Answer)

Answer 2

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