Respuesta :

I think is 27pi because if you divide 27 by 3 is 9

r = 3 is the radius and h = 9 is the height

Plug these items into the formula below, for the volume of a cone, then simplify:

V = (1/3)*pi*r^2*h

V = (1/3)*pi*3^2*9

V = (1/3)*pi*9*9

V = (1/3)*pi*81

V = (1/3)*81*pi

V = 27pi cubic inches

Final Answer: Choice B) 27pi

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good job