tolong jawab yaaaa. mau dikumpulkan nihhh

maaf kalau salah yaaa

1.)v=axtxt/2
=20x20x40/2
=8000
2.)v=axtxt/2
=20x18x35/2
=6300
3.)v=axtxt/2
=16x15x30/2
=3600
4.)v=axtxt/2
=45x18x20/2
=8100
5.)v=axtxt/2
=48x20x25/2
=12000