Respuesta :

apologiabiology
I should think that this works just like the trapezoids
volume=base times height
so
base=pir^2
height=x
r=d/2=14/2=7
base=pi7^2=49pi
so

V=49pix
1176pi=49pix
divide both sides by 49pi
24=x
I would say 24 units