Answer:
V=12.9792[tex]\pi[/tex]cm³ (If your teacher wants it in terms of pi)
-or-
V=40.7753593694cm³
Step-by-step explanation:
V=4/3[tex]\pi[/tex]r³
V=4/3[tex]\pi[/tex](3.12)³
V=4/3[tex]\pi[/tex]9.7344
V=12.9792[tex]\pi[/tex]cm³ (If your teacher wants it in terms of pi)
-or-
V=40.7753593694cm³