" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b = 15 cm
a² + b² = c²
8² + 15² = c²
64 + 225 = c²
289 = c²
√289 = √c²
17 = c
LP = 2(La) + (Ka × t)
= 2(1/2 × a × t) + ((a + b + c) × t)
= 2(1/2 × 8 × 15) + ((8 + 15 + 17) × 15)
= 2(60) + (40 × 15)
= 120 + 600
= 720 cm²
60 x 15 = 900
⇒jadi, luas prisma adalah 900 cm²