Find the volume of a cone with a base diameter of 8ft and a height of 12ft Write the exact volume in terms of pi

Question

Math I need help with this question

Answer 1

The formula for the volume of a cone is V =(pi)r²h/3.

 

since your diameter is 8 ft, then radius is 4 ft and height is 12 ft. 

 

V= (pi)4²(12)/3

V= 64pi