Respuesta :
V=hpir^2
3V=3hpir^2
if we trippled the radius
hpi(3^2)
hpi9r^2
9hpir^2
taht would be tripple of tripple
answer is only height
3V=3hpir^2
if we trippled the radius
hpi(3^2)
hpi9r^2
9hpir^2
taht would be tripple of tripple
answer is only height