" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
La= d1 x d2/2
La=18 x 24/2 = 216cm2
V= 216 x 20/3 = 1440cm3
d1×d2/2 × tinggi
18×24/2. × 20
216. × 20
= 4320 cm2 (cm kubik).