The answer would be 34.8 I’m pretty sure
The formula for a right cone:
V = πr^2(h/3)
V: Volume
r: radius
h: height
πr^2 = base area of a cone
Answer
The formula for the volume in terms of base area b and height h is: V = b(h/3)
For A (x+6), (y-2)
For B (x+6), (y-2)
For C (x+2), (y+2)
Good luck