Respuesta :

V(sphere)=(4/3)πr³
V(cone) =(1/3)πr²h
V(sphere)=V(cone) 
(4/3)πr³ = (1/3)πr²h
3*(4/3)πr³ = 3*(1/3)πr²h
4r³ = r²h
4r = h
h=4r= 4*6 =24 cm