cari volume prisma segitiga soalnya 30cm,40cm,20cm dan cari volume prisma tegak segitiga soalnya 40cm,80cm,60cm

V = 1/2 P x L x T
V = 1/2 x 30 x 40 x 20
V = 15 x 40 x 20
V = 300 x 40
V = 12.000 cm³

V = 1/2 x P x L x T
V = 1/2 x 40 x 80 x 60
V = 40 x 40 x 60
V = 1.600 x 60
V = 96.000 cm³

Semoga membantu ^^