Question

A block of iron has the dimensions of 3.00 cm x 3.00 cm x 3.00 cm. It has a mass of 213 g. What is its density?

Answer 1

Volume = 3 cm × 3cm × 3cm
             =  27 cm ³

Mass  =  213 g

Density  =  $\frac{MASS}{VOLUME}$
 
              = $\frac{213 g}{27 cm ^{3} }$
 
              =  7.89 g / cm³

Answer 2

Answer:

7.89 g/cm3

Explanation: