It would be B because the radius of the 6 at the bottom of the cone (which is the diameter) is 3 because you half it. The you times 3 by pi (3.14) then you times hour answer by 6 because 6 is the height of the cone. Hope that helped!!!
Work is provided in the image attached.
Answer:
this is the define of measure of an angle
Step-by-step explanation:
hope it help you