Answer:
[tex]51.5\ cm^{3}[/tex]
Step-by-step explanation:
step 1
Find the volume of a cone
we know that
The volume of a cone is equal to
[tex]V=\frac{1}{3}\pi r^{2}h[/tex]
we have
[tex]r=7.5/2=3.75\ cm[/tex] -----> the radius is half the diameter
[tex]h=3.5\ cm[/tex]
substitute the values
[tex]V=\frac{1}{3}(3.14)(3.75^{2})(3.5)=51.5\ cm^{3}[/tex]