34 plsssssssssssssssssssss

sisi miring pd segitiga
s² = 3² + 4²
s² = 25
s = 5 cm

lp prisma = 2 luas alas + k.alas * tprisma
= 2 * 1/2 * 4 * 3 + (3+4+5) * 10
= 12 + 120
= 132 cm²

jawaban C