Respuesta :

11.0 kg = (11.0 kg)(1000 g/kg) = 11000 g
(11000 g)/(1400 cm3) = 7.857 g/cm3
Simplified = 7.86 g/cm3

Explanation:

It is known that density is the amount of mass divided by volume.

Mathematically,     Density = [tex]\frac{mass}{volume}[/tex]

It is given that mass is 13.0 kg or 13000 g (as 1 kg = 1000 g). And, volume is 1650 [tex]cm^{3}[/tex].

Therefore, calculate the density as follows.

                    Density = [tex]\frac{mass}{volume}[/tex]

                                 = [tex]\frac{13000 g}{1650 cm^{3}}[/tex]    

                                 = [tex]7.87 g/cm^{3}[/tex]

Thus, we can conclude that density of the given iron plate is [tex]7.87 g/cm^{3}[/tex].