temen brainly bantu aku ya....

35.) Lp = 2 . La + Ka . t
= 2 . (1/2 × 18 × 24) + (15+15+15+15) . 10
= (2 × 216) + (60 × 10)
= 432 + 600 = 1032cm (C)

36.) akar pangkat 3 dari 512 = 8
rusuk kubus = 12 × 8 = 96
rusuk alas prisma = 2 (5+12+13)= 2 . 30 = 60
r kubus - r alas prisma = 96 - 60 = 36
rusuk tinggi prisma ada 3 jadi 36/3 = 12
v prisma = La × t
v prisma = (1/2 × 5 × 12) × 12
v prisma = 60 × 12 = 720cm (A)


37.) Lp balok = 6 . s pngkt2
Lp balok = 6 . 6 pngkt2
Lp balok = 6 . 36 = 216cm

Lp limas = La + 4 segitiga
Lp limas = (6×6) + (4 × 1/2 × 4 × 6)
Lp limas = 36 + 48 = 84

Lp balok + Lp limas = 216 + 84 = 300cm (D)

maaf kalo salah:D
kalo bener jadiin jawaban terbaik ya:v