Question

Tolong dibantu ya. thx

Answer 1

T segitiga = √17²-8² = 15 cm

V = L alas . t prisma
V = (½ . a . t) . t prisma
2160 = (½.8.15) . t prisma
2160 = 60t
t = 2160/60 = 36 cm

L prisma = 2L alas + t prisma . K alas
L = 120 + 36 . (8+15+17)
L = 1560 cm²

jwabanx D