" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
trapesium sma kaki 4 sisi
K=15+30+10+10
=55 cm
no 2
L=1/2×(35+40)×2
= 1/2×75×2
=75