Respuesta :

Answer:

C.12.6ft^3

Step-by-step explanation:

The volume of a cone is

V = 1/3 pi r^2 h

V = 1/3 (3.14) (2)^2 (3)

   =12.56 ft^3

Rounding to the nearest tenth

V = 12.6 ft^3

Answer:

B. 37.7ft

Step-by-step explanation:

you have to find the area of the bottom circle first then multiply by the height