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].