Answer:
800 = 1/3(B)(46)
Step-by-step explanation:
Volume of a cone is
we can set up an equation where V = 1/3pir^2h
Knowns :
V = 800
h = 46
Plug the knowns into the equation
800 = 1/3(pir^2)(46)
pir^2 is the area of a circle, which in this case is B
hope this helps