" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d1=45
d2=30
ukuran kertas=120x80
=9600cm
luas kertas yang dibutuhkan
L.layang2=1/2xd1xd2
=1/2x45x30
=675
kertas yang tidak diperlukan
9600-675
=8925
maaf kalo salah