Respuesta :

Answer:

429.4 cubic units

Step-by-step explanation:

Volume of a cone = pi*r^2*(h/3)

height = 9

radius = 6.75

pi*6.75^2*(9/3) = pi*45.5625*3 = 136.6875pi

136.6875*pi is around 429.416 -> rounded = 429.4

Answer:

See answer below.

Step-by-step explanation:

[tex]V = \frac{1}{3} \pi r^2h[/tex]

[tex]V = \frac{1}{3}\pi (6.75)^2(9)[/tex]

[tex]V = 3\pi (6.75)^2[/tex]

[tex]V = 136.6875\pi[/tex]  

V = 136.68.76(3.14)    or use solve with calculator π

[tex]V = 429.19876 \\V = 429.414458[/tex]  

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