Respuesta :


hey there!:

density = 75.0 g/mL

Volume = 12 mL

mass = ?

Therefore:

D = m / V

75.0 =m / 12

m = 75.0 * 12

m = 900 g

Answer B

Answer: Option (b) is the correct answer.

Explanation:

We know that density is defined as mass divided by volume of the substance.

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

It is given that density of given cylinder is 75.0 g/ml and its volume is 12 ml. Therefore, calculate its mass as follows.

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

                75.0 g/ml = [tex]\frac{mass}{12 ml}[/tex]    

               mass = 900 g

Thus, we can conclude mass of a steel cylinder is 900 g.