" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
10KL = 6.15
KL = 90/10 = 9
*10 itu jumlah dari 6+4
Kalo no 3 aku lupa caranya ^_^v
= 16.4
BD = √64 = 8 cm
luas segitiga = 1/2.alas.tinggi
= 1/2.20.8
= 80 cm²