" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
L.alas = 1/2 × a × t
= 1/2 × (20×29) ×21
= 290 × 21 = 6090
V.prisma = L.alas × Tinggi
= 6090 × 30 = 182700 cm^3