" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
b. *panjang AC?
AC/DF = BC/EF
AC/14 = 9/8
18AC = 9.14
18AC = 126
AC = 126/18
AC = 7 cm
*panjang DE?
DE/AB = EF/BC
DE/4 = 18/9
9DE = 18.4
9DE = 72
DE = 72/9
DE = 8 cm