Answer:
134.04 inches³
Step-by-step explanation:
Use the cone volume formula: V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]
Plug in the radius and height, then solve for the volume
V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]
V = [tex]\pi[/tex](4²)[tex]\frac{8}{3}\\[/tex]
V = [tex]\pi[/tex](16)[tex]\frac{8}{3}\\[/tex]
V = 134.04
So, the volume of the hat is 134.04 inches³