" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
26 cm - 20 cm = 6 cm
(lebar karton ditutupi lebar foto)
L.karton=20
L. foto=20-(3+3)cm
L. foto=20-6
L. foto=14
T.foto=...?
x/30=14/20
420=20x
x=420/20
x=21
T.foto=30-(3+21)
T.foto=30-24
T.foto=6cm