Answer:
d=3.3333 g/cm³
Explanation:
The formula for density is
d= m/V
where d,m and V represents the density,mass and volume repectively.
From the question statement we observe that
m= 15.0 g and V=4.5 cm³
Putting the values of m and V in the formula we get
d= 15.0/4.5 g/cm³
d=3.3333 g/cm³ which is the answer.