Question

80cm cube of iron weighs 624get calculate the density of iron​

Answer 1

Answer ⇒  the density of the iron cube is 1.22 kg/m³.

Explanation ⇒

Given conditions,

Mass of iron = 624 g.

Volume of the cube = side³

= 80³

= 512000

Using the formula,

Density = Mass/Volume.

∴ Density = 624/512000

∴ Density = 0.00122 g/cm³.

∴ Density = 1.22 kg/m³.

Hence, the density of the iron cube is 1.22 kg/m³.

Hope it helps.

Answer 2

Mass = 624g

V = 80

624/80 = 39/5 7.8g/cm^3

Hope it was helpful.