Tinggi prisma dengan alas segitiga siku-siku adalah 8 cm. jika sisi siku-sikunya 4 cm dan 5 cm, maka volume prisma adalah....cm³. a. 60 b. 120 c. 80 d. 160
muhammadrofiq66
Volume = L alas x tinggi prisma = (4x5/2) x 8 = 10 x 8 = 80 cm³
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ananekusuma21
V.prisma = L alas.t prisma = 1/2.a.t.t prisma = 1/2.4.5.8 = 80 cm kubik (C)
= (4x5/2) x 8
= 10 x 8
= 80 cm³
= 1/2.a.t.t prisma
= 1/2.4.5.8
= 80 cm kubik (C)