tuliskan volume beserta caranyaa ya

Volume Prisma
L.Alas x tinggi
( 1/2 x 30 x 40 ) x 20
600 x 20
12000 cm kubik

* jgn lupa follow ya ^_^

Volume prisma ∆=L alas.t
=½.a.t∆.t prisma
=½.30.40.20
=12000cm³