Answer:
See below.
Step-by-step explanation:
The figure is a cone. The formula for the volume of a cone is:
[tex]V=\frac{1}{3}\pi r^2h[/tex]
The radius is 4.8 and the height is 2.9. Substitute:
[tex]V=\frac{1}{3}\pi (4.8)^2(2.9)[/tex]
Use a calculator:
[tex]V\approx69.97\text{ km}^3[/tex]
And we're done!
