Respuesta :
V=pi*r^2*9
V=3.14(4^2)9
V= 144pi
If you use 3.14 as pi it would equal 452.16
If you use 3.1415... it would be about 452.39
V=3.14(4^2)9
V= 144pi
If you use 3.14 as pi it would equal 452.16
If you use 3.1415... it would be about 452.39